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Individual Calculations June 2023 |
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| Fonseka, Thanura Manthila Total change: 0.00 | |   |
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| Supr Knights Open International Rating Chess Championship 2023 | Colombo | SRI | 2023-04-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1400 | 0 | 0.00 | 3 | 0.00 | 600 | | 0.00 | |
|  Liyanapathirana, Pasan Vindula | | | 1896 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Karunasena, A P Chenitha S D | | | 1154 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijayarathna, N Naaditha Suhas Ka | | | 1150 | 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) | | | | Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1200 | 0 | 1.50 | 4 | 0.00 | 1113 | | 0.00 | |
| | Ramanayake, Nemindi Linaya | | | 1465 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnagoda, R B Sadew Denuwan | | | 1157 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaweera, Risali Lohasna | | | 1061 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wijewardane, Sharin | | | 1118 | 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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