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Individual Calculations September 2016 |
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| Yapa, Y M S C Total change: -58.80 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1131 | 1368 | 2.50 | 5 | -1.47 | 40 | -58.80 | |
|  Amarathunga, Kulamini | | | 1079 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Sooriyakumar, Sanjeewan | | | 1131 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Perera, Dulain | | | 1127 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Perera, K Saviru Rashien Dilruk | | | 1195 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Dissanayake, Ananya Anjuli | | | 1124 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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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