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Rapid:
Individual Calculations September 2023 |
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| Regiani, Rafael Total change: 1.80 | |   |
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| 1o Sampa Chess Burger RPD | Sao Paulo SP | BRA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1572 | 0.50 | 3 | 0.09 | 20 | 1.80 | |
|  Santos, Isaque Goncalves | | | 2021 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Aoyama, Edmundo | | | 1868 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Moreira, Paulo Vinicius Macedo | | | 1816 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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