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Rapid:
Individual Calculations November 2023 |
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| Nimnaka, S P G Tharul Total change: 4.40 | |   |
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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 |
| 1237 | 1069 | 1.50 | 4 | 0.11 | 40 | 4.40 | |
|  Gunathilaka, M H Mesandu Nithwara | | | 1214 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Katheesan, U | | | 1032 | SRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Lakshitha, H H Sasindu | | | 1640 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Perera, K K N L | | | 1062 | SRI | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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