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Blitz:
Individual Calculations November 2023 |
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| Wijesuriya, G P Y Total change: 3.80 | |   |
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| Sri Lanka National Women's Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1393 | 4.00 | 5 | 0.19 | 20 | 3.80 | |
|  Viranya, A R M V | | | 1054 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Malinsa, D M Januthi | | | 1222 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Amarasinghe, Umayangi Dilhara | | | 1232 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gunaratne, Ayeshmanthi | | | 1334 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Fernando, H Dilsadi Thathsara | | | 1012 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | |
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