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Individual Calculations September 2017 |
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| Espichan Serna, Luis Ricardo Total change: 0.00 | |   |
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| I Open IRT Circulo Peruano de Ajedrez U-1600 | Lima | PER | 2017-06-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1483 | 0 | 0.00 | 4 | 0.00 | 683 | | 0.00 | |
|  Maravi, Jon | | | 1634 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Espinal, Valles Alfredo Enmanuel | | | 1865 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Vega Paucar, Emely Bachellet | | | 1382 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Barzola Aguirre , Jose Saul | | | 1051 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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