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Individual Calculations September 2018 |
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| Wimaladharma, W Jithain Oshadha Total change: 20.00 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1109 | 1.50 | 5 | 0.50 | 40 | 20.00 | |
|  Rathnayake, Vishmika A B | | | 1509 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hewawasam, H Y Thisaga Manvidu | | | 1316 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Wijayawardana, Dineth Chanal | | | 1311 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Pallie, Ehsha Mishela | | wc | 1353 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dissanayake, Praveen Manodya | | | 1306 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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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