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Individual Calculations October 2013 |
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| Lopes, Janio Ribeiro Total change: -13.35 | |   |
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| Regional Norte de Xadrez 2013 | Boa Vista/RR | BRA | 2013-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2053 | 1.50 | 4 | -0.89 | 15 | -13.35 | |
|  Da Silva, Sandra De Jesus F. | | | 1653 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Reis, Renan Do Carmo | f | | 2259 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gutierrez, Enrique Alberto Soto | c | | 1894 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | De Oliveira, Victor Gabriel C. | c | | 2039 | BRA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | * 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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