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Individual Calculations July 2023 |
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| Matta, Nicholas F Total change: 24.40 | |   |
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| 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2226 | 5.00 | 9 | 1.22 | 20 | 24.40 | |
|  Aizenberg, David | | | 1826 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bryant, John Daniel | m | | 2407 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chen, Derek | | | 1823 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flores Quillas, Diego Saul Rodri | m | | 2353 | PER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Paul, Justin | f | | 2312 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mikhalevski, Victor | g | | 2519 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Leiva, Giuseppe | m | | 2405 | PER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Bortnyk, Mykola | m | | 2427 | UKR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mulyar, Michael A | m | | 2364 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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