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Individual Calculations November 2022 |
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| Wijeratne, Rehan Nawantha Total change: 32.80 | |   |
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| Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1311 | 3.50 | 5 | 0.82 | 40 | 32.80 | |
|  Welikala, D Thevin Dewnim | | | 1012 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sathmina, S L Lalindu | | | 1507 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Amarasinghe, A A C B | c | | 1868 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Bentharaarachchi, B D Daksha Hans | | | 1078 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Somarathne, Subhaga Kushali | | | 1107 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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