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Individual Calculations May 2018 |
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| Karunarathna, Sanugi Bimansa Total change: -9.20 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1043 | 1.00 | 5 | -0.23 | 40 | -9.20 | |
|  Ranasinghe, P K | | | 1443 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sathsara, E P Daham | | | 1002 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Chamathka, Weerasinghe A Chethan | | | 1391 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Samaraweera, Dimuth Indeepa | | | 1353 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Jayasinghe, Miyuni Thisanya | | | 1160 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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