Individual Calculations October 2017 |
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Ishiguro, Juan Total change: -14.40 | | |
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GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A | Lima | PER | 2017-09-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1529 | 1353 | 0.50 | 4 | -0.72 | 20 | -14.40 | |
| Hepler Ramirez , Narayana | | | 1753 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | Gomez Gonzales, Cristofer Syan | | | 1649 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | Quispe Seancas, Crhistian | | | 1508 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | Rojas, Alfredo | | | 1204 | PER | 0.50 | 1 | -0.20 | 20 | -4.00 | | * 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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