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Rapid:
Individual Calculations December 2019 |
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| Kuruppu, Supun Dasantha Total change: -38.40 | |   |
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| Sri Lanka National Rapid Chess Championship 2019 | Colombo | SRI | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1677 | 4.50 | 7 | -1.92 | 20 | -38.40 | |
|  Sathsara, E P Daham | | | 1277 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasinghe, W Yasiru | | | 1307 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Bandara, Viduna Lewke | | | 1277 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wijerathna, Mayon Thinoth | | | 1277 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Waduge, Tathika | | | 1277 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lavanga, D Binuka | | | 1277 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vikasitha, Y M T Dinoj | | | 1277 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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