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Individual Calculations January 2012 |
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| Alves Da Silva, Felipe Total change: 18.30 | |   |
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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 |
| 1830 | 1511 | 1.00 | 3 | 0.61 | 30 | 18.30 | |
|  Ghaderi, Arman K | | | 1817 | IRI | 1.00 | 1 | 0.86 | 30 | 25.80 | |  Saydaliev, Saidakbar | | | 1802 | UZB | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Zhalmakhanov, Ramazan | | | 1872 | KAZ | 0.00 | 1 | -0.10 | 30 | -3.00 | |
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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