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Individual Calculations February 2015 |
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| Weerasinghe, Ruwan Total change: -46.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1319 | 1.00 | 5 | -1.15 | 40 | -46.00 | |
|  Lasitha, Subash | c | | 1719 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tharushi, T H D Niklesha | | | 1576 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hewawasam, Nevanjee Dimanya | | | 1083 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Rathnayake, R M Dinithi Panchali | | wc | 1159 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Jayaweera, Sayuni Gihansa | | wc | 1406 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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