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Rapid:
Individual Calculations October 2017 |
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| Kumarawadu, C S Total change: -70.40 | |   |
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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 |
| 1233 | 1575 | 3.50 | 8 | -3.52 | 20 | -70.40 | |
|  Kiriella, K G Nimesha Shalinda | | | 1359 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Yasanjith, H M Disura | | | 1175 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lankasinghe, Movindu Jayuka | | | 1175 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rajapaksha, Isum Asitha | | | 1175 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kiriella, K G Gimantha Gayasha | | | 1293 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Yasanjith, H M Dinura | | | 1175 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wijerathna, Methma | | | 1175 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathne, Senila Amaneth | c | | 1335 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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