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Individual Calculations June 2023 |
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| Daluwakgoda, D H Chanira Thevsith Total change: 0.00 | |   |
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| Supr Knights Open International Rating Chess Championship 2023 | Colombo | SRI | 2023-04-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1248 | 0 | 0.50 | 4 | 0.00 | 926 | | 0.00 | |
|  Wijerathna, Vinuka Dihain | | | 1280 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, L R D B | | | 1251 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Hansana, K V Tharuka | | | 1200 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kaushalya, W A K | | | 1262 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1831 | 0 | 0.00 | 2 | 0.00 | 1031 | | 0.00 | |
| | Alahakoon, Isuru | f | | 1819 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Amarasinghe, A A C B | c | | 1843 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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