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Individual Calculations January 2012 |
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| De Sousa, Matheus Mazim Total change: 8.40 | |   |
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| World Youth Chess Championship - U 14 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1810 | 1.50 | 5 | 0.56 | 15 | 8.40 | |
|  Brown, Michael William | | | 2193 | USA | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Pescatore, Lorenzo | | | 2183 | ITA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Novoa, Fernando | | | 2048 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Diaz Herrera, Leider Andres | | | 1941 | COL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Chiari, Arthur Gontijo | f | | 2021 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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