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Individual Calculations January 2012 |
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| Kimelman, Gabriel Total change: -57.30 | |   |
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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 |
| 1842 | 1843 | 1.50 | 5 | -0.97 | 30 | -29.10 | |
|  Wheeler, Cameron | | | 2002 | USA | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Thybo, Jesper Sondergaard | | | 1991 | DEN | 0.00 | 1 | -0.30 | 30 | -9.00 | |  Caceres Recalde, Gonzalo | | | 1584 | ARG | 0.50 | 1 | -0.32 | 30 | -9.60 | | | Viera, Matias Nahuel | | | 1613 | ARG | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Viswanadha, Kesav | | | 2020 | USA | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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) | | | | XVII Juegos Deportivos Sudamericanos Escolares -Ajedrez Clasico- | Bogota | COL | 2011-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1843 | 0.50 | 4 | -0.94 | 30 | -28.20 | |
| | Barros Rivadeneira, Cristhian | c | | 2116 | ECU | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Pereira, Ezequias Morais De Lima | | | 1744 | BRA | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Blandon, Luis Guillermo | | | 1970 | COL | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Martinez Alcantara, Jose Eduardo | f | | 1995 | PER | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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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