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Individual Calculations February 2019 |
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| Wickramaarachchi, Senuja Wethmal Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1031 | 0 | 3.00 | 8 | 0.00 | 944 | | 0.00 | |
|  Pavalan, Thaneshkumar | | | 1002 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Bandara, R M D T | | | 1142 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Damketh, Okitha | | | 1005 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Madhusha, A N Ashen | | | 1014 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thewanjith, M D Movindu | | | 1011 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajasinghe, T S Thewnuja | | | 1036 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Indisa, E M Tiran | | | 1029 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dissanayake, E M T N | | | 1007 | 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) | | | | 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1131 | 0 | 0.50 | 3 | 0.00 | 858 | | 0.00 | |
| | Sathsara, E P Daham | | | 1168 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Maithripala, W D P N | | | 1117 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Panduka, Kumarathilaka | | | 1109 | 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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