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Individual Calculations September 2009 |
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| Grados Tarrillo, Luis Total change: 19.20 | |   |
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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 |
| 2036 | 2184 | 6.00 | 7 | 1.28 | 15 | 19.20 | |
|  Garzon, Ricardo | | | 1784 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Garcia, Segundo | | | 1894 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Romero Echeverria, Abigail | | | 2049 | ECU | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Medina, Miguel | | | 2443 | ECU | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Hallon Rodriguez, Jose | | | 1958 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Jarrin Cobos, Jose | | | 1952 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Almeida Criollo, Jefferson | | | 2172 | ECU | 1.00 | 1 | 0.48 | 15 | 7.20 | | | * 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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