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Rapid:
Individual Calculations June 2023 |
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| Da Silva, Darley Donizetti Total change: -4.20 | |   |
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| Festival SESC Rio Preto de Xadrez RPD Torneio 2 | S J do Rio Preto SP | BRA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1754 | 2.00 | 3 | -0.21 | 20 | -4.20 | |
|  Barbosa, Valdino | | | 1372 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  E Silva, Pedro Caserta Lapenta | | | 1513 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Coelho, Jesus Manoel Gallego | | | 1756 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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