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Individual Calculations January 2017 |
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| Silva, Haren Senura Total change: -24.80 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1113 | 0.00 | 3 | -0.62 | 40 | -24.80 | |
|  Kulatunga, Dinithi | | | 1473 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dissanayake, Manusha Dinuk | | | 1308 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Pathirana, W P Voji Nimla | | | 1288 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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