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Rapid:
Individual Calculations October 2017 |
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| Gamage, Randula Navodya Total change: 27.60 | |   |
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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 |
| 1412 | 1291 | 4.00 | 7 | 1.38 | 20 | 27.60 | |
|  Munasinghe, Thisura | | | 1691 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunarathne , Dilshan Akila | | | 1511 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Gunathilaka, M H V S Shanaaka | | | 1513 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Koggala, W S Vidura K | | | 1691 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dineth, S A Induwara | | | 1136 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Weerasooriya, Senith Dinal | | | 1087 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Nivaethan, R | | | 1258 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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