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Individual Calculations September 2012 |
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| Martinez Navarro, Christia Total change: -6.60 | |   |
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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 |
| 1730 | 1435 | 0.50 | 3 | 0.01 | 30 | 0.30 | |
|  Suyo, Adrian | | | 1835 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Landa Medrano, Gabriel | | | 1631 | PER | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Martinez, Anthony | | | 1724 | PER | 0.00 | 1 | -0.16 | 30 | -4.80 | | | * 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) | | | | XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 10 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1440 | 0.00 | 2 | -0.23 | 30 | -6.90 | |
| | Kumar, Aravind | c | | 1840 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Alarcon, G Alejandro | | | 1736 | PER | 0.00 | 1 | -0.15 | 30 | -4.50 | | | * 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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