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Individual Calculations September 2016 |
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| Dewanthi, A H Chamika Total change: -19.40 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1520 | 5.50 | 9 | -0.97 | 20 | -19.40 | |
|  Akuratiya, A G Javindi Avarjana | | | 1140 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Amarathunga, Kulamini | | | 1120 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Theekshana, H G Denuwan | | | 1723 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Perera, D Upashan L | | | 1255 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Weerakoon, Devuja S | | | 1210 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Aditya, S Hariharan | | | 1675 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Welangalle, Pesala Dulkith | | | 1295 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Jayasuriya, Linali Andrea | | | 1295 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Wijesinghe, M Praveen | | | 1198 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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