|
Individual Calculations March 2019 |
|
|
|
| Ponnamperuma, Weraka Vasath Total change: 54.40 | |   |
|
| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1440 | 6.00 | 8 | 1.36 | 40 | 54.40 | |
|  Illankoon, I M W P | | | 1103 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Jayasundara, J M Daham V | | | 1116 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wickramasinghe, Thesandi | | | 1230 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Karunarathne, D D W Gamini | | | 1194 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Weerawardana, Oneli Vihanga | | | 1194 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Abeywardana, N T | | | 1665 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Amarasinghe, A A C B | | | 1840 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Obeysekara, T A Sajith Chathuran | | | 1684 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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) | | |
|
