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Rapid:
Individual Calculations December 2020 |
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| Rodrigues Da Silva, Jacimar Total change: -10.60 | |   |
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| IRT RPD Chess Master 2020 | Ipatinga MG | BRA | 2020-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1735 | 0.00 | 2 | -0.53 | 20 | -10.60 | |
|  Ribeiro Campos, Igor | | | 2156 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Duarte Dos Santos , Fabiano | | | 1764 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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