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Rapid:
Individual Calculations November 2023 |
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| Weerasinghe, Isum Total change: 23.80 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1335 | 4.00 | 5 | 1.19 | 20 | 23.80 | |
|  Bandara, Sehas Senarath | | | 1077 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Edirisinghe, Dulan | | | 2149 | SRI | 1.00 | 1 | 1.00 | 20 | 20.00 | | | Gunaweera, Geenuka Kavinu | | | 1262 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Maitipe, M T Anuja Nadun | | | 1160 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fernando, W K B Thumula Theekshan | | | 1214 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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