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Individual Calculations October 2008 |
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| Gonzalez, Pedro Total change: 0.00 | |   |
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| IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2114 | 0 | 2.00 | 6 | 0.00 | 1989 | | 0.00 | |
|  Moncayo Romero, Evelyn | | wm | 2173 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Alfaro Rojas, Alfonso | | | 2181 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Machado R, Allan | | | 2068 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Zepeda, Sonia | | wm | 2122 | ESA | 0.00 | 1 | 0.00 | | 0.00 | |  Campos, Jorge | | | 2073 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Cabrera, Marco A | | | 2065 | CRC | 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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