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Individual Calculations May 2010 |
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| Chandrarathne, W S N Total change: 5.50 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1918 | 1.00 | 2 | 0.22 | 25 | 5.50 | |
|  Tennakoon, I L K | | | 1972 | SRI | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Tandukar, Naveen | | | 2022 | NEP | 1.00 | 1 | 0.64 | 25 | 16.00 | |
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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