|
Individual Calculations February 2023 |
|
|
|
| Kavisekara, K M H P G Pasindu M Total change: -3.00 | |   |
|
| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1232 | 1.50 | 4 | -0.24 | 20 | -4.80 | |
|  Jayarathne, R R | | | 1117 | SRI | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Sanjeewa, Krishan | | | 1495 | SRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Weerathungalage, W D Malisha Sasv | | | 1529 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gunathilaka, Kavinu Sanul | | | 1041 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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 |
| 1436 | 1232 | 1.00 | 3 | 0.09 | 20 | 1.80 | |
| | Egodage, Keshan | | | 1699 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Premarathne, Sahas Nethmira | | | 1063 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kodikara, K K M Sachintha | | wf | 1545 | SRI | 0.00 | 1 | -0.14 | 20 | -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) | | |
|
