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Individual Calculations March 2024 |
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| Nissanka, N M Thenura Yasendra Total change: 31.60 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1298 | 4.50 | 7 | 1.05 | 40 | 42.00 | |
|  Wijekoon, Chandana | c | | 1701 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Damsas, A V P Nithis | | | 1048 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Fernando, B Resandu Arsh Dakshith | | | 1065 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Amarasinghe, A A C B | c | | 1678 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Insara, S D Nadev | | | 1659 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Perera, P K Jagath | | | 1108 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Hasanjana, N D Hasareli | | | 1030 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Uva | Badulla | SRI | 2024-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1361 | 3.50 | 5 | -0.26 | 40 | -10.40 | |
| | Wishwapura, W D M Indusara | | | 1130 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Thilakarathne, Nisal Dilushana | | | 1171 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Nissanka, H T Dinuka Dulshan | | | 1262 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Weerarathna, Induwara | | | 1109 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Priyakantha, J Avishka | | | 1149 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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