|
Individual Calculations August 2023 |
|
|
|
| Anjana , S A Isuru Total change: 6.00 | |   |
|
| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1021 | 0.50 | 3 | 0.15 | 40 | 6.00 | |
|  Amarathunga, Kosala Sandeepa Cham | | | 1468 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Wiratunga, Jenith | | | 1723 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Viranya, A R M V | | | 1184 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | |
|
