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Individual Calculations July 2015 |
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| Gunaratne, Mojitha Sathsara Total change: -18.00 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1899 | 5.50 | 10 | -0.45 | 40 | -18.00 | |
|  Siriwardena, G T D | | | 1599 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Amarasekara, Lakmal | | | 1540 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Edirisinghe, Dulan | | | 2035 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Weerasinghe, Chamath | | | 1825 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Samaranayake, K P R N | | | 1806 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Ranasinghe, S D | | wm | 1813 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kurukulasuriya, Prasanna | f | | 2102 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Prabath, D G Ravi | | | 1812 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Madushanka, Harsha | | | 1839 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Subasinghe, K R V R | | | 1835 | SRI | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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