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Individual Calculations March 2015 |
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| De Silva , M Saman Premakumara Total change: -69.60 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1325 | 0.00 | 4 | -1.74 | 40 | -69.60 | |
|  Liyanage, Ranindu Dilshan | | | 1683 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shasikumar, Nagarajah | | | 1314 | SRI | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Dissanayake, S S | | | 1297 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Hewageegana, Himaya | | | 1265 | SRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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