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Individual Calculations November 2022 |
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| Jayawickrama, U W R K Total change: -23.60 | |   |
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| Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1199 | 0.50 | 4 | -1.18 | 20 | -23.60 | |
|  Newansa, M Esandi | | | 1474 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sathmina, S L Lalindu | | | 1507 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Welikala, D Thevin Dewnim | | | 1012 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Palliyage, Sethumlee Devhara | | | 1106 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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