|
Individual Calculations August 2023 |
|
|
|
| Gunawardena, I M P T Total change: -31.00 | |   |
|
| Sri Lanka National Team Chess Championship 2023 | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1551 | 1.50 | 4 | -1.55 | 20 | -31.00 | |
|  De Silva, Thisum Laknuja | | | 1150 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gowsalyan, S | | | 1408 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Liyanage, K P L | | | 1530 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Nanayakkara, Lesan Semitha | | | 1166 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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) | | |
|
