Individual Calculations September 2009 |
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Sanchez, John Total change: 2.55 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1881 | 1975 | 4.50 | 7 | 0.17 | 15 | 2.55 | |
| Tipan, Jaccely | | | 1575 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | Oblitas, Carlomagno | m | | 2375 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | Guevara Silva, Roger | | | 1703 | ECU | 1.00 | 1 | 0.17 | 15 | 2.55 | | Olvera Urena, Yasser | | | 1679 | ECU | 1.00 | 1 | 0.15 | 15 | 2.25 | | Santos Flores, Alberto | m | | 2313 | ECU | 0.00 | 1 | -0.12 | 15 | -1.80 | | Solis, Cristina | | | 1675 | ECU | 1.00 | 1 | 0.15 | 15 | 2.25 | | Orejuela Chango, Cristina | | | 1845 | ECU | 0.50 | 1 | -0.18 | 15 | -2.70 | | * 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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