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Rapid:
Individual Calculations November 2022 |
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| Fernando, T Thewni D K Total change: -43.80 | |   |
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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 |
| 1509 | 1091 | 0.00 | 2 | -0.15 | 20 | -3.00 | |
|  Abeysinghe, H M H Janandani | | | 1459 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mendis, Dasuni Hansika | | wf | 1559 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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 - U14 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1088 | 1091 | 1.00 | 4 | -1.02 | 40 | -40.80 | |
| | Bimansa, D G Jayandi | | | 1059 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Hansadee, D S P Dewni | | | 1033 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Narthavi, S | | | 1220 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Amarathunga, Piyumi Uthpala | | | 1039 | 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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