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Individual Calculations March 2023 |
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| Astucuri Barra, Joshua Martin Total change: 0.00 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1318 | 0 | 1.00 | 6 | 0.00 | 1045 | | 0.00 | |
|  Reyes Zavaleta, Cristhian Yamil | | | 1682 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Huallpa Fernandez, Hector Manuel | | | 1380 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Casqui Lopez, Pamela Grace | | | 1316 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Reyes Zavaleta, Sergio Gabriel | | | 1268 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Callupe Matias, Obed Esteban | | | 1126 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Salazar Flores, Adiel Jesus | | | 1134 | PER | 0.50 | 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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