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Individual Calculations November 2015 |
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| Ekanayake, A M B Total change: -5.40 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1669 | 5.50 | 7 | -0.27 | 20 | -5.40 | |
|  Bandara, W M Nadil Dulshen | | | 1269 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sarathchandra, Gihansa M | | | 1336 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Shasikumar, Nagarajah | | | 1293 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rathnayake , K G | | | 1547 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Gunarathna, Thinula Amadith | | | 1269 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunawardana, I M T M | | | 1468 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gunasekara , W A N Senpathi | | | 1510 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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