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Individual Calculations March 2024 |
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| Perera , A A Gayuth Dinhas Total change: 15.20 | |   |
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| Sri Lanka National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1074 | 1.00 | 3 | 0.38 | 40 | 15.20 | |
|  Alahakoon, Isuru | f | | 1871 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | De Silva, Osheen | | | 1573 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kuruppuarachchi, K A Okitha | | | 1013 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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