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Individual Calculations May 2011 |
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| Lamahewa, S Total change: 6.15 | |   |
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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 |
| 1773 | 1828 | 5.00 | 8 | 0.41 | 15 | 6.15 | |
|  Methmini, Nelunika | | | 1439 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Arun, Karthik R | | | 2228 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Herath, H G Anuja Probodhana | | | 1446 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Madushan, K D Tharusha | | | 1643 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Senanayake, P R | | wf | 1847 | SRI | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Vishnu, Prasanna V | m | | 2228 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Haputhanthri, H U D B | | | 1691 | SRI | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Perera, A K N A | | | 1661 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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