|
Individual Calculations August 2023 |
|
|
|
| Jayanka, L P P R Total change: 11.00 | |   |
|
| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1309 | 1.00 | 3 | 0.55 | 20 | 11.00 | |
|  Insara, S D Nadev | | | 1537 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Wiratunga, Jenith | | | 1723 | SRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Jayathilaka, R R C L | | | 1583 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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) | | |
|
