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Individual Calculations September 2015 |
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| Dahampriya, H K T Dewnethmie Total change: -80.40 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 1339 | 2.00 | 5 | -2.01 | 40 | -80.40 | |
|  Seneviratne, Nivin Sithija | | | 1039 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Balasooriya, N B Aritha Binusara | | | 1120 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Liyanage, R L Jayana S | | | 1041 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Liyanage, Pesandu Rashmitha | | | 1045 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Weerasinghe, W P Dakshaka Deshan | | | 1202 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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