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Individual Calculations September 2009 |
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| Chang Suarez, Andres Total change: -0.75 | |   |
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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 |
| 1935 | 2121 | 3.50 | 5 | -0.05 | 15 | -0.75 | |
|  Olvera Urena, Yasser | | | 1721 * | ECU | 0.00 | 1 | -0.92 | 15 | -13.80 | |  Garzon, Ricardo | | | 1721 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Garcia, Segundo | | | 1894 | ECU | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Pinargote Carreno, Kassandra | | | 1878 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Oblitas, Carlomagno | m | | 2461 | PER | 1.00 | 1 | 0.88 | 15 | 13.20 | | | * 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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