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Individual Calculations January 2012 |
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| Arismendi, Efrain Steven Total change: -4.80 | |   |
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| World Youth Chess Championship - U 12 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1673 | 0.50 | 4 | -0.16 | 30 | -4.80 | |
|  Khanin, Semen | | | 2073 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Chong Chinchay, Eric Joel | | | 1893 | PER | 0.50 | 1 | 0.28 | 30 | 8.40 | |  Cori Quispe, Kevin | | | 2008 | PER | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Meunier, Clement | | | 1874 | FRA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | * 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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