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Rapid:
Individual Calculations November 2018 |
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| Thanuja, Dewsara Total change: 17.00 | |   |
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| Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1183 | 2.50 | 6 | 0.85 | 20 | 17.00 | |
|  Kuruppu, Supun Dasantha | c | | 1583 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tennakoon, I L K | | | 1583 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Alahakoon, T N | | | 1583 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sendinu, S A Rometh | | | 1003 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ponnamperuma, Weraka Vasath | | | 1116 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Wiratunga, Ishan | | | 1583 * | SRI | 0.00 | 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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