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Individual Calculations January 2018 |
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| Rathnayake, M A A H Total change: 0.60 | |   |
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| Sri Lanka Inter Club Super League Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1931 | 3.00 | 6 | 0.03 | 20 | 0.60 | |
|  Nanayakkara, J A K Saranath | f | | 2004 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Karunaratne, D C J | | | 2013 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Hippola, H M S S | | | 1642 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Fernando, J M Marlon P | | | 1804 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Weerasinghe, C C | | | 1894 | SRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Srinath, Rao S.v. | f | | 2263 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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