|
Individual Calculations February 2023 |
|
|
|
| Bandara, A H M G N Total change: 66.00 | |   |
|
| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1096 | 1.00 | 3 | 0.19 | 40 | 7.60 | |
|  Rathnayaka, Minaga Yethmin | | | 1420 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Gunathilaka, Kavinu Sanul | | | 1041 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Insara, S D Nadev | | | 1455 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1096 | 3.00 | 6 | 1.46 | 40 | 58.40 | |
| | Chandula, E D S | | | 1708 | SRI | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Kumarawadu, S S M | | | 1408 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Senarathne, A A H M B | | | 1432 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bandara, M M Jovindu J | | | 1016 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Attanayake, Chanindi Mewna | | | 1548 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Siriwardene, R B Bihandu Janandit | | | 1028 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | |
|
