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Individual Calculations May 2010 |
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| Premanath, Dinushki Total change: -3.75 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1810 | 1.00 | 4 | -0.25 | 15 | -3.75 | |
|  Tandukar, Naveen | | | 2022 | NEP | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Anjali, Palande | | | 1929 | IND | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Danushka, M A N | | | 1930 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | |  De Silva, Osheen | | | 1930 | SRI | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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