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Individual Calculations November 2022 |
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| Wimalasiri, Ransith Pabalu Total change: 54.40 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1202 | 2.00 | 5 | 1.36 | 40 | 54.40 | |
|  Gunaweera, Geenuka Kavinu | | | 1412 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Lakshitha, H H Sasindu | | | 1643 | SRI | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Jayasundara, J M Daham V | | | 1350 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Gunaratne, Mojitha Sathsara | c | | 1857 | SRI | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Janukshan, B | | | 1693 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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