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Individual Calculations May 2018 |
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| Karunaratne, Rahel Chaanakya Total change: -60.00 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1292 | 0.50 | 5 | -1.50 | 40 | -60.00 | |
|  Ranasinghe, P M | | | 1627 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Ranasinghe, Dilshani | | | 1612 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Weerathungalage, W D Malisha Sasv | | | 1053 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Tribuwan, T W Helik | | | 1602 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ahangama, Senuka Aswin | | | 1043 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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