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Individual Calculations September 2011 |
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| Karunarathne, W M V W B Total change: 18.00 | |   |
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| Sri Lanka Major Division Kandy Chess championship 2011 | Kandy | SRI | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1765 | 3.50 | 4 | 0.60 | 30 | 18.00 | |
|  Rangamuwa, W L B | | | 1471 | SRI | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Thawalampola, Banuka Neranjan | | | 1542 | SRI | 1.00 | 1 | 0.22 | 30 | 6.60 | |  Haputhanthri, H U D B | | | 1687 | SRI | 0.50 | 1 | -0.11 | 30 | -3.30 | | | Chandrasiri, S A K | | | 1649 | SRI | 1.00 | 1 | 0.34 | 30 | 10.20 | |
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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