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Individual Calculations July 2013 |
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| Bruzon Batista, Lazaro Total change: 4.20 | |   |
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| Torneo Zonal 2.3 | San Jose | CRC | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2441 | 2687 | 7.50 | 9 | 0.42 | 10 | 4.20 | |
|  Ynojosa, Felix Jose | m | | 2401 | VEN | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Valdes, Leonardo | m | | 2436 | CRC | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Quesada Perez, Yuniesky | g | | 2631 | CUB | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Iturrizaga, Eduardo | g | | 2645 | VEN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Minero Pineda, Sergio | m | | 2410 | CRC | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Juarez Flores, Carlos A. | m | | 2404 | GUA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Alfaro Rojas, Alfonso | f | | 2287 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jimenez Garcia, Emanuel | | | 2287 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gonzalez, Bernal | m | | 2466 | CRC | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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