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Individual Calculations January 2020 |
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| Wanninayake, W M D M Total change: 0.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1073 | 0 | 1.50 | 6 | 0.00 | 880 | | 0.00 | |
|  Lewke Bandara, Induwara | | | 1118 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Morais, Sanuka Jude Vidunitha | | | 1050 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Munasinghe, C A S | | | 1117 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Premathilaka, W P P G Sampath | | | 1028 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senanayake, C H | | | 1022 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Piyathilaka, Oshadhi Ruwanya | | | 1103 | 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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