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Rapid:
Individual Calculations September 2017 |
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| Silva, Kaua Marques Total change: 19.20 | |   |
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| IV Paineiras Open de Xadrez RPD | Jundiai SP | BRA | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1720 | 2.00 | 4 | 0.96 | 20 | 19.20 | |
|  Da Silva, Alessandro Bezerra | | | 1914 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Pacheco, Helcio Alexandre | | | 2029 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Santos, Ronaldo Jose Machado | | | 1673 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Saito, Vinicius | | | 2120 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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