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Rapid:
Individual Calculations October 2023 |
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| Santos, Helton De Oliveira Total change: 8.20 | |   |
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| XXV Torneio de Xadrez de Esperanca | Esperanca PB | BRA | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1486 | 2.00 | 5 | 0.41 | 20 | 8.20 | |
|  De Lima, Carlos Alexandre | | | 2066 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Viana, Leticia Fernandes | | | 1193 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | De Souto, Hiarly Fernandes | | | 1778 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Morais, Francisco John Silva | | | 1640 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Barros, Jose Alysson De Pontes | | | 1656 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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