|
Individual Calculations February 2023 |
|
|
|
| Chandrasiri, R B A Total change: 78.00 | |   |
|
| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1146 | 3.00 | 6 | 2.12 | 40 | 84.80 | |
|  Bandara, Dhanushka | | | 1852 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Francis, U M Senal Vishmin | | | 1371 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Insara, S D Nadev | | | 1455 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Suranjith, K W A | | | 1547 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wijeratne, Rehan Nawantha | | | 1329 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Amarathunga, Kosala Sandeepa Cham | | | 1423 | SRI | 0.00 | 1 | -0.17 | 40 | -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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1146 | 1.00 | 5 | -0.17 | 40 | -6.80 | |
| | Alwela, Senuja Thimeth | | | 1454 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Abeysinghe, H M H Janandani | | | 1490 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Hansara, W P Sandith | | | 1028 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Tishor, S | | | 1404 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gamage, Ovin Vidmal | | | 1558 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
|
