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Individual Calculations February 2015 |
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| Gunawardena, I M P T Total change: 24.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1459 | 3.50 | 6 | 0.60 | 40 | 24.00 | |
|  Samarakoon, S M T Induwara | | | 1158 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Weerasinghe, Chamath | | | 1857 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ranmith, W S | | | 1729 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Madusanka, L D P | | | 1699 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kodithuwakku, Lisara | | | 1249 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Piyumantha, M Thisal Manjith | | | 1189 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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