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Individual Calculations October 2021 |
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| Hamley, Ryan Total change: 26.80 | |   |
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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 |
| 2267 | 2050 | 2.50 | 5 | 1.34 | 20 | 26.80 | |
|  Leyva Rivera, Yunier | m | | 2412 | CUB | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Andersen, Gunnar | | | 2221 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Arencibia, Antonio | c | | 2148 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Torres, Javier Antonio | f | | 2259 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Maryasin, Boris | m | | 2297 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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