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Rapid:
Individual Calculations November 2022 |
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| Geekiyanage, Y T Total change: -7.00 | |   |
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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 |
| 1510 | 1055 | 0.00 | 2 | -0.11 | 20 | -2.20 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1519 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Wijesuriya, G P Y | | wc | 1500 | SRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1055 | 1.00 | 3 | -0.12 | 40 | -4.80 | |
|  Gunasekara, K P K Hesara | | | 1229 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Devaraja, Dahamsa Punsadi | | | 1126 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Hidurangala, H D Binuri Dulanga | | | 1088 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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