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Rapid:
Individual Calculations September 2015 |
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| Rosa, Jefferson Benites Da Total change: 10.20 | |   |
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| III Aberto do Brasil Oncosinos de Xadrez RPD 2015 | Porto Alegre RS | BRA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1562 | 1.50 | 4 | 0.51 | 20 | 10.20 | |
|  Deste, Dayan Kuhn | | | 1962 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dalla Valle, Andre | | | 1688 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Santos, Gulherme Fortes | | | 1739 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fernandes, Ricardo Munz | | | 1702 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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