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Rapid:
Individual Calculations September 2023 |
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| Iorra, Paulo Roberto De Quadros Total change: 4.20 | |   |
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| IRT de Xadrez RPD Metropole 29 de Julho | Porto Alegre RS | BRA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1437 | 1.50 | 5 | 0.21 | 20 | 4.20 | |
|  Cenci, Luciano Krause | | | 1664 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Karoly, Janos Michael | | | 1663 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Fonseca, Luis Ernesto Serra Azul | | | 1842 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Souza, Vinicius Leal | | | 1555 | BRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kuciak, Alexandre | | | 1470 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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