Individual Calculations January 2017 |
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Da Silva, Jefferson Rian Ferreir Total change: -8.60 | | |
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Aberto do Brasil de Xadrez Cidade de Rio Branco | Rio Branco AC | BRA | 2016-12-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1968 | 1942 | 0.50 | 2 | -0.43 | 20 | -8.60 | |
| Leao, Adriano Santos | | | 1869 | BRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | Cabrera, Dino Luis Hernandez | | | 2066 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | 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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