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Individual Calculations March 2014 |
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| Gamage, H Charanga Jithmal Total change: -12.45 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1597 | 3.50 | 7 | -0.42 | 30 | -12.60 | |
|  Jayasuriya, Dinushka | | | 1818 | SRI | 0.00 | 1 | -0.22 | 30 | -6.60 | |  Perera, Tharusha Salinda | | | 1352 | SRI | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1312 | SRI | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Senanayaka, P D | | | 1807 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Wanigasinghe, Nipuna Nandika | | | 1313 | SRI | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Perera, Jayashanka | | | 1811 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Senarath, B T A Y | | | 1394 | SRI | 0.50 | 1 | -0.26 | 30 | -7.80 | |
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) | | | NOTE: K factor changed | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1597 | 2.00 | 4 | 0.01 | 15 | 0.15 | |
| | Priyankara, Chamil | | | 1941 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Raheem, T Akeel | | | 1272 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Amarasinghe, A A C B | | | 1876 | SRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Silva, Kevin Ranidu | | | 1316 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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