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Rapid:
Individual Calculations February 2015 |
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| Rocha, Roberto Da Costa Total change: 19.00 | |   |
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| Campeonato Amazonense de Xadrez RPD 2014 | Manaus/AM | BRA | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1992 | 4.50 | 7 | 0.95 | 20 | 19.00 | |
|  Moreira, Andre Lira | | | 2094 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Mousse Neto, Sebastiao Alberto | | | 2075 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Reis, Renan Do Carmo | f | | 2250 | BRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Da Silva, Mikhail Z. Iwanon | | | 1994 | BRA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | De Oliveira, Victor Gabriel C. | c | | 2044 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Farias, Igor Borge Cardoso | | | 1760 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vicuna, Frayser Serquen | | | 1632 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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