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Individual Calculations January 2019 |
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| Thilakarathne, D G D Chamil Total change: -7.60 | |   |
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| Sri Lanka Inter Club B Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1693 | 3.50 | 5 | -0.38 | 20 | -7.60 | |
|  Priyadarshana, Y Danushka | | | 1607 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Rupasinghe, S S S | | | 1293 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Perera, H Sohan P A | | | 1360 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Piyumantha, M Thisal Manjith | | | 1589 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Akasha, J P Vihanga | | | 1435 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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