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Individual Calculations February 2015 |
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| Athukorala, A T N Total change: -14.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1254 | 0.50 | 4 | -0.37 | 40 | -14.80 | |
|  Abhimanyu, Iraja | | | 1615 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gamage, Nethmi Nirasha | | | 1485 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Bandara, R M Nisakya | | | 1478 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Thuduwage, Yasasirini Pabasara | | | 1368 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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