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Individual Calculations January 2019 |
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| Jayasinghe, W M S Total change: 0.00 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1188 | 0 | 4.00 | 8 | 0.00 | 1188 | | 0.00 | |
|  Fonseka, Waranakulasuriya Chan Ch | | | 1286 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, K G J C | | | 1209 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Indrajith, J A K N T | | | 1259 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Amarathunga, W A C Y | | | 1111 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Abeysinghe, W A M Kavija Ridmika | | | 1226 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dissanayaka, Anupama | | | 1152 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kularathna, Pulindu | | | 1081 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, R M Dinithi Panchali | | wc | 1183 | 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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