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Individual Calculations June 2023 |
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| Atulugamage, Saniru Lohan Total change: 36.40 | |   |
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| Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1205 | 2.00 | 3 | 0.91 | 40 | 36.40 | |
|  Tharushi, T H D Niklesha | | wc | 1531 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wanniarachchi, Senuka Buvindu | | | 1084 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Pathmasiri, R D Isuru Saranga | | | 1354 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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