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Rapid:
Individual Calculations October 2017 |
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| Dilshan, Charith Total change: 15.20 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1535 | 5.00 | 9 | 0.76 | 20 | 15.20 | |
|  Senthikumar, Jayaram | | | 1135 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yasanjith, H M Dinura | | | 1139 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanjaya, W M Lankanath | | | 1304 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Priyankara, Chamil | | | 1935 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Wijayawardana, Dineth Chanal | | | 1135 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alahakoon, Isuru | | | 1935 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lamahewa, C | | | 1887 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Munasinghe, Thisura | | | 1885 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gamage, Chathulanka | | | 1679 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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