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Individual Calculations June 2013 |
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| Rathnayake, D B Total change: -21.60 | |   |
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| 11th Sri Lanka University Games Chess Championship 2013 - Men | Moratuwa | SRI | 2013-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1764 | 0.00 | 2 | -0.72 | 30 | -21.60 | |
|  Madumadha, M Chaithika Samith | | | 1899 | SRI | 0.00 | 1 | -0.32 | 30 | -9.60 | |  Ediriweera, Shakthi | | | 1836 | SRI | 0.00 | 1 | -0.40 | 30 | -12.00 | |
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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