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Individual Calculations October 2019 |
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| Arrupe Alkorta, Mikel Total change: 19.20 | |   |
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| IV Open Internacional de Ajedrez Getxo | Getxo | ESP | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1009 | 1.00 | 4 | 0.48 | 40 | 19.20 | |
|  Uria Ramirez, Aitor | | | 1409 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Uribe-Etxeberria Arregui, Ibon | | | 1409 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zubizarreta Landera, Denis | | | 1409 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Martin Castaneda, Jorge | | | 1172 | ESP | 1.00 | 1 | 0.72 | 40 | 28.80 | | | * 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) | | |
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