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Individual Calculations January 2012 |
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| Winiarski, Mikolaj Total change: -15.15 | |   |
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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 |
| 1840 | 1888 | 3.50 | 8 | -1.01 | 15 | -15.15 | |
|  Khanin, Semen | | | 2130 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Murga, Caleb | | | 1713 | PER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Haria, Ravi | | | 2045 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Lopez, Bruno | | | 1677 | BOL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Cori Quispe, Kevin | | | 2008 | PER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Oliveira, Tiago Lopes | | | 1741 | BRA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Olsen, Ulrik | | | 1701 | NOR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Pernas, Agustin | | | 1703 | ARG | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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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