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Individual Calculations November 2022 |
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| Rajakaruna, Nuhansa Total change: -13.60 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1190 | 2.50 | 6 | -0.34 | 40 | -13.60 | |
|  Denipitiya, D L A A C | | | 1101 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Munasinghe, M A D D D | | | 1090 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Akuratiya, A G Javindi Avarjana | | | 1375 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Jayaweera, Sayuni Gihansa | | wc | 1678 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Amarathunga, Piyumi Uthpala | | | 1139 | SRI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Kularathne, Induni Ushadi | | | 1028 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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