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Individual Calculations January 2012 |
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| Sousa, Felipe Mazim De Total change: -29.40 | |   |
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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 |
| 1902 | 1730 | 0.50 | 5 | -0.98 | 30 | -29.40 | |
|  Zapata Arbelaez, Estiven | | | 1960 | COL | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Pillai, Kadhir A | | | 2001 | USA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Acosta, Pablo Ismael | f | | 2064 | ARG | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Sevgi, Volkan | | | 1935 | TUR | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Tennakoon, T T M D C T | | | 1549 | SRI | 0.50 | 1 | -0.24 | 30 | -7.20 | |
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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