|
Individual Calculations February 2020 |
|
|
|
| Dharan, A Total change: 14.80 | |   |
|
| Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1086 | 1.50 | 4 | 0.37 | 40 | 14.80 | |
|  Wijeratne, Rehan Nawantha | | | 1213 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kulathilake, S M M P | | | 1471 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Bandara, T M Himath Indeewara | | | 1229 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Perera, K S D | | | 1161 | SRI | 0.50 | 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) | | |
|
