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Individual Calculations April 2014 |
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| De Silva, Osheen Total change: 25.65 | |   |
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| Sri Lanka National B Chess Championship 2014 | Colombo | SRI | 2014-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1823 | 6.00 | 10 | 1.71 | 15 | 25.65 | |
|  Jeyanthan, Krishna Rahul | | | 1561 | SRI | 0.00 | 1 | -0.82 | 15 | -12.30 | |  Senevirathne, V I | | | 1585 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Karunarathne, K M D B | | | 1644 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Edirisinghe, Dulan | | | 2042 | SRI | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Alahakoon, A M C B | | | 1919 | SRI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Peiris, T S S | f | | 2062 | SRI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Perera, W C C | c | | 2141 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Priyankara, Chamil | | | 1941 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | De Silva, Rasheen | | | 1920 | SRI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Kavinda, Akila | | | 1962 | SRI | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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