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Individual Calculations February 2023 |
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| Samarasinghe, Wayuni Vinara Total change: 15.40 | |   |
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| Sri Lanka Inter University Chess Championship 2022 - Women | Colombo | SRI | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1415 | 2.00 | 2 | 0.77 | 20 | 15.40 | |
|  Aluvihare, Samadi | | | 1276 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Karunarathne, Manuli Ysara | | | 1389 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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