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Individual Calculations March 2015 |
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| Punchihewa, Kokila Prageeth Total change: 6.80 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1486 | 4.00 | 8 | 0.34 | 20 | 6.80 | |
|  Ekanayake, E M Pathum Malshan | | | 1132 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hettiarachchi, C U | | | 1690 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Viduranga, K Voshan | | | 1167 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pinto, Semuthu | | | 1767 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Thennakoon, T M M | | | 1258 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Moraes, Shamin | | | 1821 | SRI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Fernando, L V M | | | 1626 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Mehalathan, Sivakumar | | | 1654 | SRI | 0.00 | 1 | -0.28 | 20 | -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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