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Individual Calculations October 2014 |
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| Weerasinghe, Kavindu Nirmana Total change: -13.60 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1522 | 2.50 | 5 | -0.34 | 40 | -13.60 | |
|  Kuruppu, Supun Dasantha | c | | 1781 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Danushka, M A N | | | 1904 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Pinsara, Pawan | | | 1182 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wijesinghe, N L C Dojitha | | | 1253 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Dissanayake, D M C M | | | 1218 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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