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Individual Calculations February 2016 |
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| Gunasekara, H D S N Pramuditha Total change: -31.20 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1100 | 0.00 | 4 | -0.78 | 40 | -31.20 | |
|  Gunaratne, Manisha Suchini | | wf | 1500 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sarathchandra, Gihansa M | | | 1426 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Goonatillake, Ranindu | | | 1224 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Jayasundara, K M Sohanee Divyana | | | 1301 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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