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Individual Calculations February 2020 |
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| Ranasinghe, Thinuga Devanjith Total change: -19.20 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1326 | 5.00 | 8 | -0.48 | 40 | -19.20 | |
|  Rajasinghe, T S Thewnuja | | | 1029 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Dissanayake, E M T N | | | 1070 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Damjith, J K | | | 1119 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Gamage, Sanula Udan | | | 1121 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jayaweera Gamage, Disindu Hansad | | | 1392 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Nawanjana, R A Thaweesha | | | 1117 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wijesooriya, Senithu Minath | | | 1172 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gunarathne, Senila Amaneth | c | | 1398 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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