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Rapid:
Individual Calculations February 2018 |
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| Damjith, J K Total change: -9.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1017 | 1.50 | 6 | -0.48 | 20 | -9.60 | |
|  Thanuja, Dewsara | | | 1191 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Hemachandra, D K S Sethmika | | | 1108 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Pinnagoda, P G Anuhas Suradunu | | | 1172 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kaushalya, G R I | | | 1126 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Baratha Yomal, N W A | | | 1133 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lankasinghe, Movindu Jayuka | | | 1129 | SRI | 0.50 | 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) | | |
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