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Individual Calculations October 2019 |
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| Kaluarachchi, Achinthya Shamen Total change: 33.20 | |   |
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| National Sports Festival Chess Championship 2019 - Men | Badulla | SRI | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1747 | 4.00 | 5 | 0.83 | 40 | 33.20 | |
|  Rathnayake , K G | | | 1517 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Weerasinghe, Kavindu Nirmana | | | 1516 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2072 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Aktar, M R | | | 1717 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Selvakumar, Thangarajah | | | 1347 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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