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Individual Calculations July 2015 |
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| Gunasekara , W A N Senpathi Total change: 60.80 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1420 | 3.50 | 10 | 1.52 | 40 | 60.80 | |
|  Ranasinghe, S D | | wm | 1813 | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Bhagya, Viman | | | 1820 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Priyadarshana, Y Danushka | | | 1641 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Nirmalarajah, S | | | 1621 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Hettiarachchi, C U | | | 1715 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Ekanayake, A M B | | | 1707 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Siriwardena, G T D | | | 1599 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | De Silva, Rasheen | | | 1788 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Theekshana, H G Denuwan | | | 1654 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Wimalasuriya, M Sachithra | | | 1443 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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