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Individual Calculations May 2010 |
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| Viththiyatharan, S Total change: 0.00 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1710 | 0 | 2.50 | 5 | 0.00 | 1710 | | 0.00 | |
|  Kulupana, P M | | | 1669 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Narampanawa, Ishara | | | 1477 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Subasinghe, K R V R | | | 1876 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Amarasinghe, A A C B | | | 1943 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasooriya, I D G K | | | 1586 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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