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Individual Calculations September 2015 |
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| Liyanage, R L C Sasmitha Total change: -28.80 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1226 | 0.50 | 4 | -0.72 | 40 | -28.80 | |
|  Ranasinghe, S D | | wm | 1626 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Abeydeera, Adeesha | | | 1447 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mendis, B M A | | | 1419 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rathnayaka, Anjana Katugaha | | | 1100 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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