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Individual Calculations September 2009 |
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| Santos Flores, Alberto Total change: -14.40 | |   |
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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 |
| 2070 | 2313 | 4.50 | 7 | -0.96 | 15 | -14.40 | |
|  Estrada, Erika | | | 1913 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Bolanos, Cristian | | | 1913 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Guerrero Zambrano, Joel | | | 2074 | ECU | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Chang Suarez, Rommel | | | 2183 | ECU | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Sanchez, John | | | 1975 | ECU | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Palma Moscoso, Alvaro | | | 2169 | ECU | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Munoz Sanchez, Jhon | | | 2264 | ECU | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * 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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