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Individual Calculations September 2012 |
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| Sala, Harold Total change: -11.85 | |   |
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| II Open IRT " Circulo Peruano de Ajedrez" | Lima | PER | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1996 | 1.50 | 4 | -0.79 | 15 | -11.85 | |
|  Caballero Quijano, Mitzy M | | wf | 1762 | PER | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Fernandez Perez, Jorge And | | | 2028 | PER | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Cuellar, Diego | f | | 2247 | PER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Celestino, Raul | | | 1702 | PER | 0.50 | 1 | -0.35 | 15 | -5.25 | |
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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