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Individual Calculations December 2012 |
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| Placencia, Byron Total change: 26.70 | |   |
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| XVII GRAND PRIX 10ma. Parada "GAMBITO ESCOCES" | Sangolqui | ECU | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1077 | 1.50 | 5 | 0.89 | 30 | 26.70 | |
|  Tipan Gaibor, Jaccely | | | 1477 * | ECU | 1.00 | 1 | 0.92 | 30 | 27.60 | |  Olaya Mantuano, Sandra | | | 1477 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Orquera Revelo, Francis | | | 1325 | ECU | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Ponce Molinero, Jostin | | | 1343 | ECU | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Bonilla Loor, Angie | | | 1477 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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