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Rapid:
Individual Calculations October 2021 |
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| De Lima, Carlos Alberto Ribeiro Total change: -21.40 | |   |
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| I Etapa Circuito SIGMA de Xadrez RPD 2021 | Salvador BA | BRA | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1878 | 1.50 | 4 | -1.07 | 20 | -21.40 | |
|  Reis, Paulo F. Jatoba De Oliveira | f | | 2457 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Straatmann, Carlos Alberto | | | 1637 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mamedio, Felipe | | | 1295 | BRA | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Macedo, Gilsoney Candido | | | 1671 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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