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Individual Calculations July 2012 |
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| Sanchez Zambrano, Vanessa Total change: 31.80 | |   |
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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 |
| 1923 | 1760 | 4.00 | 6 | 2.12 | 15 | 31.80 | |
|  Cori Quispe, Kevin | | | 2000 | PER | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Martinez Alcantara, Jose E | f | | 2070 | PER | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Moreno Gongora, Rubi | | | 1580 | PER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Suyo, Adrian | | | 1847 | PER | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Fernandez, Fernando | | | 2160 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bernales, Oscar | | | 1881 | PER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | * 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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