|
Individual Calculations February 2023 |
|
|
|
| Askey, Roshell Nathasha Total change: -20.60 | |   |
|
| Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1519 | 4.00 | 6 | -1.03 | 20 | -20.60 | |
|  Karunarathne, D D W Gamini | | | 1221 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Fernando, W K B Thumula Theekshan | | | 1213 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Rathnagoda, R B Sadew Denuwan | | | 1127 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernando, H Gayaru Dulsara | | | 1222 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bentharaarachchi, Vinuga Ometh | | | 1361 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Nanayakkara, Sanuk | | | 1240 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
|
