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Individual Calculations January 2012 |
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| Naranjo, Irwin Total change: -9.30 | |   |
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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 |
| 1905 | 1608 | 0.00 | 4 | -0.62 | 15 | -9.30 | |
|  Viswanadha, Kesav | | | 2008 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Poon, Yu Tien | | | 1890 | BAR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Anillo Castro, Alfonso | | | 1843 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Escalante Ramirez, Brian Sebasti | | | 1880 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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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