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Rapid:
Individual Calculations November 2022 |
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| Devaraja, Dahamsa Punsadi Total change: -27.80 | |   |
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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 |
| 1002 | 1126 | 0.00 | 1 | -0.67 | 20 | -13.40 | |
|  Amarathunga, Piyumi Uthpala | | | 1002 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1081 | 1126 | 3.00 | 6 | -0.36 | 40 | -14.40 | |
|  Prabhashi, S A K | | | 1038 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Dange, Gehansa Ranumi | | | 1082 | SRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Geekiyanage, Y T | | | 1055 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Saparamadu, Sanali | | | 1020 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Narthavi, S | | | 1220 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Silva, U M Himaya Shalindi | | | 1073 | SRI | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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