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Individual Calculations October 2021 |
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| Durand, Phillip Total change: 39.60 | |   |
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| 2021 Harvey Lerman Florida State Championship | St. Petersburg, Florida | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2021 | 2.50 | 4 | 0.99 | 40 | 39.60 | |
|  Torres, Javier Antonio | f | | 2259 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Rajamani, Sureshkumar | | | 1760 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Leyva Rivera, Yunier | m | | 2412 | CUB | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Diaz, Jorge | | | 2095 | CUB | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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