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Individual Calculations January 2018 |
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| Rangajeewa, M G Sachithra Sandar Total change: 92.00 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1273 | 5.00 | 7 | 2.30 | 40 | 92.00 | |
|  Amarasinghe, A A C B | | | 1673 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ekanayaka, P D M L K E | | | 1074 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wijeratne, Tharin | | | 1122 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kodithuwakku, Himsara | | | 1617 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gamage, Desandhi Dhihansa | | | 1078 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Theekshana, H G Denuwan | | | 1673 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Samarakoon, Hevidu | | | 1499 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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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