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Rapid:
Individual Calculations January 2019 |
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| Wijekoon, Chandana Total change: -29.00 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1928 | 4.00 | 7 | -1.45 | 20 | -29.00 | |
|  Jayaweera Gamage, Disindu Hansad | | | 1528 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Bentharaarachchi, Vinuga Ometh | | | 1528 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dissanayake, Manusha Dinuk | | | 1528 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Harrikizhan, K C | | | 1528 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rathnayake, M A A H | | | 1874 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Chandrasiri, Vajira Saroj | | | 1561 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Peiris, T G M | | | 2084 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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