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Individual Calculations March 2015 |
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| Ranasinghe, R A Malidu Bathiya Total change: 67.20 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1487 | 4.50 | 8 | 1.68 | 40 | 67.20 | |
|  Samarakoon, S M T Induwara | | | 1135 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kaveen, Ishara | | | 1692 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Amarasinghe, A A C B | | | 1851 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Weerasinghe, Chamath | | | 1839 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jeyanthan, Krishna Rahul | | | 1594 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Jayatissa, Chanuth Devnaka | | | 1302 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kumarawadu, C S | | | 1662 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | De Moraes, Shamin | | | 1821 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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