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Individual Calculations September 2013 |
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| Pathum, G Saranga Total change: -33.60 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1638 | 2.50 | 6 | -1.12 | 30 | -33.60 | |
|  Jayasundara, Mihisha Anjali | | | 1421 | SRI | 1.00 | 1 | 0.22 | 30 | 6.60 | |  Lamahewa, C | | | 1816 | SRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Kiriella, K.g Nimesha Shalinda | | | 1358 | SRI | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Peiris, T S S | f | | 2038 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Seneviratne, P A H | | | 1322 | SRI | 0.50 | 1 | -0.37 | 30 | -11.10 | | | Gamage, Yasasmi Umarusiru | | | 1414 | SRI | 0.00 | 1 | -0.78 | 30 | -23.40 | | | * 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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