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Individual Calculations February 2017 |
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| Rajasinghe, T S Thewnuja Total change: -15.60 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1057 | 0.50 | 4 | -0.39 | 40 | -15.60 | |
|  Kanakarathne, S Nevinka De Silva | | | 1407 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wickramasinghe, S S | | | 1274 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Karunarathna, Thilini Savindya | | | 1224 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Waranga, M G Yasasmi | | | 1223 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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