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Individual Calculations January 2017 |
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| Senavin, Dunura Total change: 69.60 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1618 | 6.00 | 8 | 1.74 | 40 | 69.60 | |
|  Alwela, Senuja Thimeth | | | 1218 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pathmasiri, R D Isuru Saranga | | | 1230 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Liyanagama, Pasandul | | | 1218 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lamahewa, C | | | 1899 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Priyankara, Chamil | | | 2018 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Amarasinghe, A A C B | | | 1847 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Kodithuwakku, Himsara | | | 1436 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jayaweera, Y | | | 1749 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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