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Rapid:
Individual Calculations July 2023 |
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| Nuzda, Gustavo De Oliveira Total change: 21.20 | |   |
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| XVIII Copa Pirai de Xadrez RPD | Pirai do Sul PR | BRA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1182 | 2.00 | 6 | 0.53 | 40 | 21.20 | |
|  Calcada, Lucas Galvan | | | 1654 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | De Lima, Pedro Henrique Alves | | | 1395 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Gurski, Guilherme Rybu | | | 1276 | BRA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Bueno, Marcos Antonio Ferreira | | | 1495 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Izak, Valentina Machado | | | 1085 | BRA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | De Ramos, Mitzi Vedan | | | 1664 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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