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Rapid:
Individual Calculations November 2023 |
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| Rosa, Jefferson Luiz Total change: 8.80 | |   |
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| 21o Torneio Aberto de Xadrez Shopping Jardim das Americas | Curitiba PR | BRA | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1359 | 1.00 | 2 | 0.44 | 20 | 8.80 | |
|  Kruger, Nathalia | | | 1349 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Lopes, Rafael | | | 1834 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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