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Individual Calculations February 2015 |
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| Deraniyagala, Vimukthi Prathap Total change: 16.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1244 | 1.50 | 6 | 0.42 | 40 | 16.80 | |
|  Sanjeewa, Krishan | | | 1591 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Senarath, B T A Y | | | 1446 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Jayasooriya, E M S D | | | 1471 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Dabare, Pulasthi | | | 1531 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | De Silva, S S Gayashan | | | 1453 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sandeepana, W M Vibushitha | | | 1566 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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