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Rapid:
Individual Calculations November 2023 |
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| Pathmasiri, R D Isuru Saranga Total change: 6.80 | |   |
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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 |
| 1440 | 1369 | 3.50 | 7 | 0.34 | 20 | 6.80 | |
|  Alwis, H R C Yuthmika | | | 1159 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Prematunge, H R Homindu Dulaj | | | 1256 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bandara, Dhanushka | | | 1831 | SRI | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Samaraweera, Dimuth Indeepa | | | 1494 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Rathnayake, M A A H | | | 1843 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sandaruwan, M G Ravindu | | | 1354 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Abiru, K A Aken | | | 1143 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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