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Rapid:
Individual Calculations November 2022 |
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| Mendis, Imethra Total change: 19.40 | |   |
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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 |
| 1336 | 1166 | 1.00 | 3 | 0.07 | 20 | 1.40 | |
|  Wijesuriya, G P Y | | wc | 1500 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Edirisinghe, E M Shanulya Deenu T | | | 1048 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Abeysinghe, H M H Janandani | | | 1459 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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 - U12 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1066 | 1166 | 3.00 | 4 | 0.45 | 40 | 18.00 | |
| | Munasinghe, M A D D D | | | 1043 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Beminiwatte, A W M Arundi | | | 1012 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Vishaleni, U | | | 1089 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Thrinethsaree, R P Hansali H | | | 1121 | SRI | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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