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Individual Calculations September 2018 |
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| Perera, Dinuka Kanchana Total change: 0.00 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1062 | 0 | 3.50 | 8 | 0.00 | 1019 | | 0.00 | |
|  Weerathungalage, W D Malisha Sasv | | | 1130 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pramudha, W A Wiraj | | | 1038 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Tennakoon, T M Sithil C | | | 1019 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Thewanjith, M D Movindu | | | 1024 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gunawardena, Senuthi | | | 1009 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bandara, D M Dehansa Thiyumalee | | | 1111 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Fernando, H Gayaru Dulsara | | | 1119 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Harischandra, Thisath Ranpul | | | 1046 | 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) | | |
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