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Individual Calculations January 2012 |
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| Goncalves, Leonardo Yamamoto Por Total change: -13.50 | |   |
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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 |
| 1824 | 1834 | 3.50 | 8 | -0.45 | 30 | -13.50 | |
|  Cori Quispe, Kevin | | | 2008 | PER | 0.50 | 1 | 0.23 | 30 | 6.90 | |  Haria, Ravi | | | 2045 | ENG | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Katsande, Nyasha | | | 1487 | WLS | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Zapata Arbelaez, Estiven | | | 1960 | COL | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Olsen, Ulrik | | | 1701 | NOR | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Schroeder, Kevin | | | 2030 | GER | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Howie, Colin | | | 1434 * | SCO | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Perske, Thore | | | 1923 | GER | 0.00 | 1 | -0.38 | 30 | -11.40 | | | * 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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