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Individual Calculations November 2017 |
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| Poblete, Tyrone Total change: -17.20 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1440 | 1.00 | 4 | -0.43 | 40 | -17.20 | |
|  Scalese, Nicole | | | 1264 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Drane, Robert W | | | 1792 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Dupree, Charles | | | 1576 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Chan, John | | | 1611 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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