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Blitz:
Individual Calculations November 2022 |
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| Jayasinghe, J M Senudhi Ahasya Total change: 25.20 | |   |
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| Sri Lanka Women's National blitz Chess Championship 2021 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1123 | 1.00 | 2 | 0.26 | 20 | 5.20 | |
|  Thuduwage, Yasasirini Pabasara | | | 1452 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bandara, W A D R | | | 1034 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U10 G | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1124 | 1123 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
|  Sithumsa, H G Sasmi | | | 1124 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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