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Individual Calculations October 2014 |
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| Senavin, Dunura Total change: 50.80 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1389 | 3.00 | 6 | 1.27 | 40 | 50.80 | |
|  Sandeepa , W A Geeshan | | | 1242 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Rathnayake , K G | | | 1522 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Weerasinghe, Chamath | | | 1642 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jayasoma, H B G T | | | 1774 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Ellawela, Suveen | | | 1617 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Theekshana, H G Denuwan | | | 1607 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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