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Individual Calculations February 2023 |
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| Ranasinghe, Diyana Sithwanthi Total change: 28.20 | |   |
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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 |
| 1484 | 1232 | 2.00 | 3 | 1.41 | 20 | 28.20 | |
|  Wijerathne, Sammani Upsala | | | 1390 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sathya, S Promodhi | | | 1481 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Mendis, Dasuni Hansika | | wf | 1580 | SRI | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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