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Rapid:
Individual Calculations November 2022 |
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| Sithumsa, H G Sasmi Total change: 24.60 | |   |
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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 |
| 1286 | 1079 | 2.00 | 4 | 1.03 | 20 | 20.60 | |
|  Alwis, H Sandithi Kusalya | | | 1301 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Sanudula, K M Dahamdi | | wc | 1396 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Viranya, A R M V | | | 1224 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Pallie, Ehsha Mishela | | wc | 1223 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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 - U10 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1079 | 1.00 | 2 | 0.10 | 40 | 4.00 | |
| | Palliyage, Sethumlee Devhara | | | 1106 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Jayasinghe, J M Senudhi Ahasya | | | 1123 | SRI | 1.00 | 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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