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Individual Calculations March 2010 |
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| Zavala, Karlos Total change: -6.15 | |   |
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| V Open IRT Renaldo Llerena | Arequipa - Peru | PER | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2102 | 3.00 | 6 | -0.41 | 15 | -6.15 | |
|  Zevallos Perez, Antonio M | | | 1702 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Gomez Caceres, Jafet | | | 1928 | PER | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Condori, Edwin | | | 2188 | PER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Cutipa, Elfer | | | 1998 | PER | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Iturry, William | | | 2182 | PER | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Parraga, Alejandro | | | 2210 | BOL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | * 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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