2020 Season Race Results

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ZPT log for Race 4, SL at Alpine Meadows on February 26th 2022

Generated Mon Feb 28 16:16:09 2022 by hcp version 20.0

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                       ZPT Calculations for Course Upper
                       =================================

Classes: L0 S00 S01 S02 S03

ZPTs calculated from individual pacesetter handicaps and times
(computed as average of those marked):

|                Run 1                 |                Run 2                 |
|  Bib Pacesetter               ZPT    |  Bib Pacesetter               ZPT    |
|  --- ----------               ---    |  --- ----------               ---    |
|  300 Brett Evart             46.03   |  300 Brett Evart             46.23   |
|  501 Jeff Farnsworth         46.80   |  501 Jeff Farnsworth         48.43   |
|  642 Corey Doolin            47.10   |   20 David Baird             48.72   |
|  613 Greg Peairs             47.14  |  100 Chuck Roncancio         48.93  |
|  100 Chuck Roncancio         47.76  |  613 Greg Peairs             49.42  |
|   20 David Baird             48.10  |  642 Corey Doolin            49.64  |
|  814 Shayne Wallace          48.69  |  928 Donald Pawlowski        50.01  |
|  928 Donald Pawlowski        48.71   |  804 Mark Ostroff            51.25   |
|  804 Mark Ostroff            49.69   |   31 Joyce Yamamoto          51.89   |
|   31 Joyce Yamamoto          51.77   |  814 Shayne Wallace          52.54   |
|  398 Paul Vlasveld           53.57   |  398 Paul Vlasveld           53.40   |
|                             ======   |                             ======   |
|            Resultant ZPT:    47.92   |            Resultant ZPT:    49.50   |
|                             ======   |                             ======   |
| (selection was by middle cluster)    | (selection was by middle cluster)    |

Final ZPT information for Upper:
+-----------------------------------------------------------------------------+
|              |       Run 1        |       Run 2        |      Combined      |
|              |       -----        |       -----        |      --------      |
| Final ZPT:   |       47.92        |       49.50        |       97.42        |
| Strikes:     |      0% (0 of 33)  |   3.22% (1 of 31)  |   3.03% (1 of 33)  |
| In handicap: |  24.24% (8 of 33)  |  29.03% (9 of 31)  |  30.30% (10 of 33) |
| In 2 h/caps: |  63.63% (21 of 33) |  74.19% (23 of 31) |  66.66% (22 of 33) |
| Beat cutoff: |  87.87% (29 of 33) |  96.77% (30 of 31) |  90.90% (30 of 33) |
+-----------------------------------------------------------------------------+

Pacesetters Handicaps based on final ZPTs:

 Bib Pacesetter             | Rated  | Run 1  | Run 2  |
 --- ----------             | -----  | -----  | -----  |
 642 Corey Doolin           | 21.85% | 19.78% | 22.20% |
 501 Jeff Farnsworth        | 26.26% | 23.33% | 23.53% |
 613 Greg Peairs            | 33.92% | 31.74% | 33.71% |
 928 Donald Pawlowski       | 36.37% | 38.62% | 37.77% |
 814 Shayne Wallace         | 43.19% | 45.51% | 52.00% |
 100 Chuck Roncancio        | 46.90% | 46.43% | 45.23% |
  31 Joyce Yamamoto         | 47.13% | 58.97% | 54.26% |
 804 Mark Ostroff           | 47.98% | 53.46% | 53.21% |
 398 Paul Vlasveld          | 50.31% | 68.05% | 62.16% |
  20 David Baird            | 52.19% | 52.77% | 49.81% |
 300 Brett Evart            | 53.20% | 47.16% | 43.09% |

Strikers on course Upper:
                                     |    Run 1    |    Run 2    |  Combined   |
                                     | H'cap Strks | H'cap Strks | H'cap Strks |
                                     | ----- ----- | ----- ----- | ----- ----- |
| 346 Kelly Collins           S02OW  |  No strike  | 25.61%   1  | 25.83%   1  |


ZPTs resulting from different pacesetter selection algorithms:
(informative only - not used in setting ZPTs)

|                  |           Run 1           |           Run 2           |
|  ZPT Algorithm   |   ZPT   |     Strikes     |   ZPT   |     Strikes     |
|  -------------   |   ---   |     -------     |   ---   |     -------     |
| Average ZPT      |  48.66  |    2 (6.06%)    |  50.04  |    2 (6.45%)    |
| Tightest cluster |  48.31  |    2 (6.06%)    |  49.17  |    0 (0%)       |
| Fastest cluster  |  46.76  |    0 (0%)       |  48.07  |    0 (0%)       |
| Middle cluster   |  47.92  |    0 (0%)       |  49.50  |    1 (3.22%)    |
| Slowest cluster  |  50.93  |    6 (18.18%)   |  52.27  |    5 (16.12%)   |
|                  |         | From 33 racers  |         | From 31 racers  |




--------------------------------------------------------------------------------

                       ZPT Calculations for Course Middle
                       ==================================

Classes: L1 S04 S05 S06 S07

ZPTs calculated from individual pacesetter handicaps and times
(computed as average of those marked):

|                Run 1                 |                Run 2                 |
|  Bib Pacesetter               ZPT    |  Bib Pacesetter               ZPT    |
|  --- ----------               ---    |  --- ----------               ---    |
|  501 Jeff Farnsworth         44.72   |  501 Jeff Farnsworth         47.08   |
|  888 Debi Phelps             45.96  |  888 Debi Phelps             47.47  |
|  928 Donald Pawlowski        47.21  |  928 Donald Pawlowski        48.52  |
|  804 Mark Ostroff            48.77   |  804 Mark Ostroff            50.25   |
|  398 Paul Vlasveld           50.14   |  398 Paul Vlasveld           52.11   |
|                             ======   |                             ======   |
|            Resultant ZPT:    46.58   |            Resultant ZPT:    47.99   |
|                             ======   |                             ======   |
| (selection was by middle cluster)    | (selection was by middle cluster)    |

Final ZPT information for Middle:
+-----------------------------------------------------------------------------+
|              |       Run 1        |       Run 2        |      Combined      |
|              |       -----        |       -----        |      --------      |
| Final ZPT:   |       46.58        |       47.99        |       94.57        |
| Strikes:     |   8.33% (3 of 36)  |   8.57% (3 of 35)  |   8.33% (3 of 36)  |
| In handicap: |  22.22% (8 of 36)  |  25.71% (9 of 35)  |  22.22% (8 of 36)  |
| In 2 h/caps: |  52.77% (19 of 36) |  48.57% (17 of 35) |  47.22% (17 of 36) |
| Beat cutoff: |  91.66% (33 of 36) |  85.71% (30 of 35) |  86.11% (31 of 36) |
+-----------------------------------------------------------------------------+

Pacesetters Handicaps based on final ZPTs:

 Bib Pacesetter             | Rated  | Run 1  | Run 2  |
 --- ----------             | -----  | -----  | -----  |
 501 Jeff Farnsworth        | 26.26% | 21.23% | 23.87% |
 928 Donald Pawlowski       | 36.37% | 38.23% | 37.90% |
 804 Mark Ostroff           | 47.98% | 54.95% | 54.94% |
 398 Paul Vlasveld          | 50.31% | 61.82% | 63.22% |
 888 Debi Phelps            | 56.37% | 54.31% | 54.67% |

Strikers on course Middle:
                                     |    Run 1    |    Run 2    |  Combined   |
                                     | H'cap Strks | H'cap Strks | H'cap Strks |
                                     | ----- ----- | ----- ----- | ----- ----- |
| 819 Todd Lopez              S05VM  | 46.37%   1  | 46.07%   1  | 46.21%   1  |
| 494 Mike Wyatt              S06VM  | 56.93%   1  | 55.69%   1  | 56.30%   1  |
| 310 Neva Praun-Petrovic     S07JW  | 69.79%   1  | 66.26%   1  | 68.00%   1  |


ZPTs resulting from different pacesetter selection algorithms:
(informative only - not used in setting ZPTs)

|                  |           Run 1           |           Run 2           |
|  ZPT Algorithm   |   ZPT   |     Strikes     |   ZPT   |     Strikes     |
|  -------------   |   ---   |     -------     |   ---   |     -------     |
| Average ZPT      |  47.36  |    4 (11.11%)   |  49.08  |    4 (11.42%)   |
| Tightest cluster |  45.34  |    0 (0%)       |  47.27  |    3 (8.57%)    |
| Fastest cluster  |  45.34  |    0 (0%)       |  47.27  |    3 (8.57%)    |
| Middle cluster   |  46.58  |    3 (8.33%)    |  47.99  |    3 (8.57%)    |
| Slowest cluster  |  49.45  |    5 (13.88%)   |  51.18  |    7 (20.00%)   |
|                  |         | From 36 racers  |         | From 35 racers  |




--------------------------------------------------------------------------------

                       ZPT Calculations for Course Lower
                       =================================

Classes: L2 SB6 SB9 S08 S09 S10

ZPTs calculated from individual pacesetter handicaps and times for run 1
(computed as average of those marked):

 Bib Pacesetter               ZPT
 --- ----------               ---
 888 Debi Phelps             24.27 
 100 Chuck Roncancio         24.85
 928 Donald Pawlowski        25.14
 398 Paul Vlasveld           26.30 
                            ======
           Resultant ZPT:    24.99
                            ======
(selection was by middle cluster)

The ZPT for run 2 is taken from run 1

Final ZPT information for Lower:
+-----------------------------------------------------------------------------+
|              |       Run 1        |       Run 2        |      Combined      |
|              |       -----        |       -----        |      --------      |
| Final ZPT:   |       24.99        |       24.99        |       49.98        |
| Strikes:     |      0% (0 of 8)   |      0% (0 of 7)   |      0% (0 of 8)   |
| In handicap: |  87.50% (7 of 8)   | 100.00% (7 of 7)   | 100.00% (8 of 8)   |
| In 2 h/caps: | 100.00% (8 of 8)   | 100.00% (7 of 7)   | 100.00% (8 of 8)   |
| Beat cutoff: | 100.00% (8 of 8)   | 100.00% (7 of 7)   | 100.00% (8 of 8)   |
+-----------------------------------------------------------------------------+

Pacesetters Handicaps based on final ZPTs:

 Bib Pacesetter             | Rated  | Run 1  | Run 2  |
 --- ----------             | -----  | -----  | -----  |
 928 Donald Pawlowski       | 36.37% | 37.21% |   -    |
 100 Chuck Roncancio        | 46.90% | 46.09% |   -    |
 398 Paul Vlasveld          | 50.31% | 58.22% |   -    |
 888 Debi Phelps            | 56.37% | 51.90% |   -    |

No strikers on course Lower:


ZPTs resulting from different pacesetter selection algorithms:
(informative only - not used in setting ZPTs)

|                  |           Run 1           |           Run 2           |
|  ZPT Algorithm   |   ZPT   |     Strikes     |   ZPT   |     Strikes     |
|  -------------   |   ---   |     -------     |   ---   |     -------     |
| Average ZPT      |  25.14  |    0 (0%)       |    -    |         -       |
| Tightest cluster |  24.99  |    0 (0%)       |    -    |         -       |
| Fastest cluster  |  24.56  |    0 (0%)       |    -    |         -       |
| Middle cluster   |  24.99  |    0 (0%)       |    -    |         -       |
| Slowest cluster  |  25.72  |    4 (50.00%)   |    -    |         -       |
|                  |         | From 8 racers   |         |                 |




--------------------------------------------------------------------------------

               Final Strike Information For All Courses Combined
               =================================================

 346 Kelly Collins          S02OW   25.83%, 1 strike  below  26.00%
 819 Todd Lopez             S05VM   46.21%, 1 strike  below  50.00%
 494 Mike Wyatt             S06VM   56.30%, 1 strike  below  60.00%
 310 Neva Praun-Petrovic    S07JW   68.00%, 1 strike  below  70.00%