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Individual Calculations November 2022 |
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| Vidanapathirana, Sharmila Taniya Total change: 52.40 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1012 | 3.00 | 6 | 1.31 | 40 | 52.40 | |
|  Vithana, Minethma Devindi | | | 1212 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gunasekara, Ayodya Nethmini | | | 1239 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Godakumbura, Nethmi Anuththara | | | 1133 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Kumarasinghe, Minuli | | | 1154 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Perera, Udari Dilrukshi | | | 1134 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | De Silva, S N K | | | 1193 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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