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Individual Calculations September 2012 |
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| Torres, Piero Total change: 0.00 | |   |
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| II Open IRT " Circulo Peruano de Ajedrez" | Lima | PER | 2012-01-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1648 | 0 | 1.00 | 3 | 0.00 | 1523 | | 0.00 | |
|  Flores Cosme, Piero | | | 1496 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Pazos, Jorge Alberto | | | 1750 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Castillo Martinez, Paola | | | 1699 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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