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Individual Calculations February 2016 |
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| Kumarasinghe, P Sandaru Kaushal Total change: -76.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1221 | 0.50 | 5 | -1.45 | 40 | -58.00 | |
|  Gunaratne, Manisha Suchini | | wf | 1621 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wickramasinghe, Hiruna | | | 1492 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pathmasiri, R D I S | | | 1011 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Punchihewa, Kokila Prageeth | | | 1480 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Liyanage, R L Jayana S | | | 1032 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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) | | | | 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1221 | 0.50 | 3 | -0.46 | 40 | -18.40 | |
| | Samarasinghe, Wayuni Vinara | | | 1541 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mathushan, Rajasegar | | | 1621 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nimesha, Hasini | | | 1031 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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