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Individual Calculations January 2017 |
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| Gamage, Ovin Vidmal Total change: -27.20 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1516 | 3.50 | 6 | -0.68 | 40 | -27.20 | |
|  Jayasinghe, Thenugi Dilanya | | | 1119 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Perera, D Upashan L | | | 1328 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Alwala, A D Hansaja Ramith | | | 1395 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Rajendram, Branavan | | | 1339 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gunaratne, Manisha Suchini | | wf | 1676 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Punchihewa, Geeneth Devmika | | | 1233 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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