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Individual Calculations November 2022 |
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| Gunawickrama, Chenitha Total change: 18.80 | |   |
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| Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1126 | 1.00 | 4 | 0.47 | 40 | 18.80 | |
|  Gunaweera, Geenuka Kavinu | | | 1412 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jayaweera, Hashan | | | 1392 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Jayaweera, Sayuni Gihansa | | wc | 1678 | SRI | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Rathnayake, R M Dulinma Hemalni | | | 1405 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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