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Rapid:
Individual Calculations May 2017 |
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| Quadros, Gustavo Martins De Total change: 17.00 | |   |
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| Aberto do Brasil de Xadrez RPD APUSM 50 Anos | Santa Maria RS | BRA | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1698 | 2.50 | 5 | 0.85 | 20 | 17.00 | |
|  Menna Barreto, Felipe Kubiaki | f | | 2098 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gomes, Edson Fidelsino | | | 1864 | BRA | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Moritz, Diego Homrich | | | 1740 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Da Silva, Joao Carlos Orguim | | | 1803 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Ritzel, Ricardo Agne | | | 1703 | BRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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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