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Individual Calculations September 2016 |
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| Pathberiya, T Wasana Total change: -4.40 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1167 | 1.00 | 4 | -0.11 | 40 | -4.40 | |
|  Thewahettige, Sp | | | 1567 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aditya, S Hariharan | | | 1567 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wanigaratne, A Akkshara | | | 1005 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Jayarathna, Hiruni | | | 1368 | 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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