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Individual Calculations April 2019 |
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| Welagedara, Senuja Dinhas Total change: 0.00 | |   |
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| Sri Lanka National Major Division Chess Championship 2019 - Colombo Event | Colombo | SRI | 2019-03-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1159 | 0 | 2.00 | 6 | 0.00 | 1034 | | 0.00 | |
|  Pathirana, Luchitha Disal | | | 1255 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Punchihewa, Kokila Prageeth | | | 1341 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Waduge, Thathika | | | 1025 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Ranasinghe , R A Supul Deemantha | | | 1059 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Illankoon, I M W P | | | 1193 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarasuriya, Jagath | | | 1083 | 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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