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Individual Calculations May 2011 |
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| Senanayaka, P D Total change: -0.90 | |   |
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| Sri Lanka Open International Rating Tournament 2011 | Colombo | SRI | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1826 | 3.00 | 6 | -0.06 | 15 | -0.90 | |
|  Perera, W C C | | | 2077 | SRI | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Doluweera, Minul Sanjula | | | 1659 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | De Silva, Osheen | | | 1936 | SRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Gamage, Chathulanka | | | 1600 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Alahakoon, Isuru | | | 1950 | SRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Haputhanthri, H U D B | | | 1691 | SRI | 1.00 | 1 | 0.32 | 15 | 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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