|
Individual Calculations February 2023 |
|
|
|
| Bandara, K A Thinura Total change: 38.80 | |   |
|
| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1098 | 1.00 | 4 | 0.50 | 40 | 20.00 | |
|  Pinnagoda, P G Anuhas Suradunu | | | 1378 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Rathnayaka, Don Hasitha Dhanushka | | | 1403 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Dissanayake, D M S L | | | 1456 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tennakoon, I L K | | | 1463 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1098 | 1.00 | 4 | 0.47 | 40 | 18.80 | |
| | Weerasena, O V D K R | | | 1486 | SRI | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Fernando, H Methushi Amaya | | | 1329 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jayanka, L P P R | | | 1370 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wettasinha, Vasanta | | | 1533 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | |
|
