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Individual Calculations April 2009 |
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| Bracho P, Julio Total change: 0.00 | |   |
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| III IRT CLUB PERUANO DE AJEDREZ | Lima | PER | 2009-01-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2023 | 0 | 1.00 | 5 | 0.00 | 1783 | | 0.00 | |
|  Vera Siguenas, Deivy | | | 2221 | PER | 0.50 | 1 | 0.00 | | 0.00 | |  Orbezo Rosales, Ximena Luc | | | 1765 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Mamani, Joan Franco | | | 2018 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Angulo, Alberto | | | 2052 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Vento, Alejandro | | | 2060 | 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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