Individual Calculations March 2010 |
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Apaza Rios, Antonio Total change: -13.75 | | |
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V Open IRT Renaldo Llerena | Arequipa - Peru | PER | 2009-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1834 | 1695 | 0.50 | 3 | -0.55 | 25 | -13.75 | |
| Iturry, William | | | 2095 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | Medina, Elmer | | | 1758 | PER | 0.00 | 1 | -0.41 | 25 | -10.25 | | Zevallos Perez, Antonio M | | | 1650 | PER | 0.50 | 1 | -0.06 | 25 | -1.50 | | * 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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