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Individual Calculations February 2016 |
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| Perera, Thilina Total change: -10.00 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1501 | 3.50 | 6 | -0.25 | 40 | -10.00 | |
|  Liyanapathiranage, Kihansa Kasun | | | 1101 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ranasinghe, R A Arindu Himeth | | | 1218 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Kodituwakku, Mahith Melaka | | | 1198 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Ranasinghe, S D | | wm | 1782 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Goonatillake, Ranindu | | | 1224 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Theekshana, H G Denuwan | | | 1815 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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