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Individual Calculations July 2012 |
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| Retamozo, Kevin Total change: 28.95 | |   |
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| III Open IRT "Circulo Peruano de Ajedrez" | LIMA | PER | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1858 | 3.00 | 5 | 1.93 | 15 | 28.95 | |
|  Fernandez, Fernando | | | 2258 * | PER | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Fernandez Perez, Jorge And | | | 2040 | PER | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Bernales, Oscar | | | 1881 | PER | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Principe, Alexander | f | | 2130 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Cuellar, Diego | f | | 2247 | PER | 0.50 | 1 | 0.41 | 15 | 6.15 | | | * 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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