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Individual Calculations September 2009 |
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| Rezabala, Jordan Total change: -7.35 | |   |
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| XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" | Guayaquil | ECU | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1721 | 0.50 | 4 | -0.49 | 15 | -7.35 | |
|  Munoz Sanchez, Jhon | | | 2121 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Guevara, Johnny | | | 2048 | ECU | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Celis Sanchez, Carlos | f | | 2121 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Martinez, Joel | | | 1571 | ECU | 0.00 | 1 | -0.70 | 15 | -10.50 | | | * 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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