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Individual Calculations November 2022 |
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| Samarasinghe, Wayuni Vinara Total change: -6.60 | |   |
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| Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1422 | 2.00 | 3 | -0.33 | 20 | -6.60 | |
|  Nanayakkara, N W P K W | | | 1026 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Narthavi, S | | | 1320 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mudalige, S M I Umandi | | | 1215 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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