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Individual Calculations February 2015 |
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| Kiriella, K G Nimesha Shalinda Total change: 15.20 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1387 | 3.00 | 5 | 0.38 | 40 | 15.20 | |
|  Wickramasinghe, Dilhara Ishini | | wf | 1686 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Wijekoon, Venuja Ransana | | | 1181 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Devnaka, Chamin | | | 1031 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kumarawadu, C S | | | 1662 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Piyathilake, K D D H | | | 1277 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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