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Individual Calculations June 2023 |
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| Wickramathanthri, Dinuga Total change: -12.80 | |   |
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| Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1075 | 0.00 | 2 | -0.32 | 40 | -12.80 | |
|  Wimalarathne, K G | | | 1442 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kaumina, M Yashika | | | 1295 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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