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Individual Calculations November 2022 |
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| Welikala, D Thevin Dewnim Total change: 6.40 | |   |
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| Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1012 | 1.00 | 5 | 0.16 | 40 | 6.40 | |
|  Hettiarachchi, D W K | | | 1396 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wijeratne, Rehan Nawantha | | | 1311 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jayawickrama, U W R K | | | 1199 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Palangoda, U P G M Sasmitha | | | 1362 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Pathirana, W P Keshara Viraj | | | 1226 | SRI | 0.00 | 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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