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Individual Calculations September 2015 |
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| Kodithuwakku, Himsara Total change: 87.60 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1305 | 4.50 | 8 | 2.19 | 40 | 87.60 | |
|  Hettiarachchi, C U | | | 1687 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Thennakoon, T M Chirathi Hiranya | | | 1121 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Liyanage, Ranindu Dilshan | | | 1622 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wijayawardana, Dineth Chanal | | | 1120 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Senavin, Dunura | | | 1588 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Chandula, E D S | | | 1564 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Ranasinghe, Shalini | | | 1552 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Lasitha, Subash | c | | 1705 * | SRI | 0.00 | 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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