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Individual Calculations September 2017 |
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| Valcarcel, Marianne Barbosa Total change: -1.20 | |   |
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| IRT Marista de Xadrez 2017 U2300 | Brasilia DF | BRA | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1252 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
|  Taira, Erick Hideki | | | 1652 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Romeo, Henrique | | | 1440 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Santos, Saymon Silva | | | 1468 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Terra, Enzo Schneider | | | 1270 | BRA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | * 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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