|
Individual Calculations August 2023 |
|
|
|
| Wimalagunasekara, D Nithwara Total change: -16.00 | |   |
|
| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1253 | 1.50 | 4 | -0.40 | 40 | -16.00 | |
|  Hettiarachchi, Jeewantha Aloka | | | 1460 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wickramaarachchi, Nayanaka Insara | | | 1501 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Wickramaarachchi, Yesandi | | | 1064 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Suraweera, Shanul Nethru | | | 1076 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
|
