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Individual Calculations October 2013 |
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| Gamage, Chathulanka Total change: 4.35 | |   |
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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 |
| 1688 | 1741 | 3.00 | 5 | 0.29 | 15 | 4.35 | |
|  Jayawickrama, U W R K | | | 1341 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Siriwardena, G T D | | | 1408 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lasitha, Subash | | | 1849 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | |  Krumm, Johannes | | | 2033 | GER | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Prabajith, Asela | | | 1807 | SRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | * 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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