|
Individual Calculations February 2023 |
|
|
|
| Dilshara, T G Sachindu Total change: -46.40 | |   |
|
| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1043 | 1275 | 2.00 | 4 | -1.16 | 40 | -46.40 | |
|  Dissanayaka, D A K N R | | | 1036 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Perera, Sachith Lakshan | | | 1032 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Liyanage, R L Mihini B | | wc | 1014 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Kalhan, S Vojitha | | | 1089 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | |
|
