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Individual Calculations June 2013 |
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| Siriwardena, R I Pasan Bhanuka Total change: 7.05 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1683 | 3.50 | 10 | 0.47 | 15 | 7.05 | |
|  De Silva, Osheen | | | 1906 | SRI | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Mendis, W G Chinthaka | | | 1948 | SRI | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Jayasundara, R J M Kasun A | | | 1810 | SRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Herath, H M A K | | | 1765 | SRI | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Munasinghe, Chanaka Aruna | | | 1822 | SRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Amarasinghe, A A C B | | | 1821 | SRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Danushka, M A N | | | 1901 | SRI | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Lansakara, L M T I | | | 1852 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Doluweera, Dinul Thisura | | | 1762 | SRI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Galagamaarachchi, A.s. | | | 1759 | SRI | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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