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Individual Calculations March 2015 |
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| Perera, A K L A Total change: -64.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1450 | 3.50 | 8 | -1.62 | 40 | -64.80 | |
|  Rashmitha, G Malshan Chamika | | | 1050 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayaweera, C L | | | 1716 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Thanuja, Dewsara | | | 1145 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Gamage, K G Vinal Vindipa | | | 1226 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Wanigasinghe, M.amanda | | | 1212 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Dabarera, G W D M | | | 1314 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kaveen, Ishara | | | 1692 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lakmini, K K | | | 1303 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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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