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Individual Calculations October 2013 |
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| Siriwardena, G T D Total change: -5.85 | |   |
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| 4th Buddhi International Rating Chess Championship 2013 | Gampaha | SRI | 2013-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1408 | 0.00 | 3 | -0.39 | 15 | -5.85 | |
|  Thilakarathne, G M H | | | 1714 | SRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Gamage, Chathulanka | | | 1741 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Munasinghe, R T | | | 1734 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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