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Rapid:
Individual Calculations November 2023 |
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| Prematunge, H R Homindu Dulaj Total change: -4.80 | |   |
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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 |
| 1329 | 1256 | 1.50 | 4 | -0.12 | 40 | -4.80 | |
|  Pathmasiri, R D Isuru Saranga | | | 1369 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Nandasiri, Omiru | | | 1198 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Wijesooriya, Rasindu | | | 1315 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Gowsalyan, S | | | 1435 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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