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Individual Calculations September 2017 |
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| Abeysinghe, H M H Janandani Total change: -47.20 | |   |
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| Sri Lanka Open International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1458 | 3.50 | 7 | -1.18 | 40 | -47.20 | |
|  Premanath, Prasansa | | | 1186 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Rathnayake, R M D S | | | 1074 | SRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Gamage, G D P A | | | 1058 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bandara, T M Miul Prabhashwara | | | 1101 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Prabajith, Asela | | | 1820 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Tennakoon, I L K | | | 1671 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kulathilake, S M M P | | | 1220 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * 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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