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Rapid:
Individual Calculations November 2022 |
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| Jayasinghe, J M Senudhi Ahasya Total change: -3.00 | |   |
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| Sri Lanka Women's National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1123 | 0.00 | 2 | -0.73 | 20 | -14.60 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1519 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jayasundara, J M Theruni V | | | 1011 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U10 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1123 | 1.00 | 2 | 0.29 | 40 | 11.60 | |
| | Gunawardhana, Devindya Oshini | | | 1425 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Sithumsa, H G Sasmi | | | 1079 | SRI | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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