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Individual Calculations January 2024 |
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| Kofalvi, Attila Total change: -15.80 | |   |
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| Torneio Interno da SX AAC 2023 | Coimbra | POR | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1861 | 3.00 | 4 | -0.79 | 20 | -15.80 | |
|  Lourenco, Afonso | | | 1461 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodrigues, Andre Nogueira | | | 1258 | POR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Carvalho, Artur Chichorro | | | 1492 | POR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Costa, Joao Pedro Ferreira | | | 1237 | POR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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