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Individual Calculations April 2009 |
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| Bernales, Oscar 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 |
| 2113 | 0 | 0.00 | 2 | 0.00 | 1413 | | 0.00 | |
|  Suasnabar, Jesus | | | 2044 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Calcina, Gary | | | 2181 | 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) | | | | V IRT CLUB PERUANO DE AJEDREZ | Lima | PER | 2009-03-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2031 | 0 | 0.50 | 4 | 0.00 | 1709 | | 0.00 | |
| | Fernandez, Fernando | | | 2309 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Morales Nino, Luis | | | 2076 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Principe, Gerson | | | 1975 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Orbezo Rosales, Ximena Lucia | | | 1765 | 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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