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Individual Calculations November 2023 |
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| Rathnasooriya, Srimali Dhanushika Total change: 21.20 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1136 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
|  Gunarathne, Senila Amaneth | c | | 1353 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Rankethkumbura, Danuja Dinsara | | | 1007 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Jayanka, L P P R | | | 1278 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Tishor, S | | | 1314 | SRI | 0.50 | 1 | 0.23 | 40 | 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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