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Individual Calculations September 2017 |
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| Martinez Alcantara, Jose Eduardo Total change: -2.80 | |   |
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| XI Festival Internacional de Ajedrez Claretiano 2017 - Mayores | Lima | PER | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2465 | 4.50 | 6 | -0.28 | 10 | -2.80 | |
|  Mieses, Bruce | | | 2065 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Paredes Lagos, Anthony Javier | | | 2065 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Calcina, Gary | | | 2160 | PER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Arias, Mario | | | 2251 | PER | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Terry, Renato | m | | 2462 | PER | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2218 | PER | 0.00 | 1 | -0.81 | 10 | -8.10 | | | * 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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