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Individual Calculations October 2012 |
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| Cajahuanca Ramirez, Olindo Total change: -14.85 | |   |
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| IRT Abierto " V Olimpiada Nacional Escolar de Ajedrez " 2012 | Tingo Maria - Huanuco | PER | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1844 | 1.00 | 4 | -0.99 | 15 | -14.85 | |
|  Contreras, Jose | | | 2183 | PER | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Francia Arzapalo, Gianella | | | 1515 | PER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Mamani, Ulises | | | 2142 | PER | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Santiago Vilca, Christian | | | 1557 | PER | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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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