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Individual Calculations January 2012 |
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| Avila, Carlos Total change: -73.50 | |   |
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| World Youth Chess Championship - U 10 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1991 | 1.00 | 4 | -2.45 | 30 | -73.50 | |
|  Ganjali, Hossein | | | 1714 | IRI | 0.00 | 1 | -0.83 | 30 | -24.90 | | | Berardo, Tomas | | | 1656 | ARG | 0.00 | 1 | -0.88 | 30 | -26.40 | | | Dai, Wenzhi | | | 1591 * | CHN | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Czina, Peter | | | 1725 | HUN | 0.00 | 1 | -0.82 | 30 | -24.60 | | | * 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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