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Individual Calculations October 2021 |
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| Bayona, Miguel Total change: -9.60 | |   |
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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 |
| 2250 | 2044 | 0.00 | 2 | -0.48 | 20 | -9.60 | |
|  Maryasin, Boris | m | | 2297 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Ferragut, Arnaldo | f | | 2202 | FID | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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