|
Individual Calculations November 2022 |
|
|
|
| Ariyarathne, Athila Mandiv Total change: 4.00 | |   |
|
| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1087 | 0.00 | 1 | -0.04 | 40 | -1.60 | |
|  Weerasekara, Dishal Nimsara | | | 1600 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1087 | 1.00 | 4 | 0.14 | 40 | 5.60 | |
| | Ovitigala, Chenitha Mithvidu | | | 1399 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Kodithuwakku, K A Chathura Basuru | | | 1257 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Sathsara, E P Daham | | | 1322 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kodithuwakku, K K Dinujaya | | | 1297 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
|
