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Individual Calculations March 2015 |
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| Liyanage, R L C Sasmitha Total change: 56.40 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1184 | 0.00 | 2 | -0.44 | 40 | -17.60 | |
|  Kiriella, K G Nimesha Shalinda | | | 1387 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Tennakoonwela, Pamudie Sasankha | | | 1422 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1162 | 3.00 | 6 | 1.85 | 40 | 74.00 | |
| | Lokuge, Prabhath Sandaruwan | | | 1534 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gunasekara, Malaka | | | 1339 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Udayapriya, Yeman | | | 1336 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1409 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mihiranga, K Yasiru | | | 1550 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mendis, B M A | | | 1375 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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