|
Individual Calculations February 2023 |
|
|
|
| Gunasekara, H M C P Total change: -25.20 | |   |
|
| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1272 | 1.00 | 3 | -0.63 | 40 | -25.20 | |
|  Gunathilaka, Kavinu Sanul | | | 1041 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  De Silva, Osheen | | | 1763 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rathnayaka, D R M R S | | | 1033 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | |
|
