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Individual Calculations October 2021 |
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| Becerra, Julio Total change: -2.80 | |   |
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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 |
| 2190 | 2499 | 4.00 | 5 | -0.28 | 10 | -2.80 | |
|  Stoyko, Steve | f | | 2204 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Valido Bouza, Cesar | f | | 2177 | CUB | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ngo, Bach | | | 2213 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Torres, Javier Antonio | f | | 2259 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | De La Colina, Nicolas | | | 2099 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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