Rapid:
Individual Calculations April 2020 |
|
|
Kularathne, K A Praveen Total change: -3.40 | | |
|
Sri Lanka National Youth Rapid Chess Championship 2020 - under 12 Years | Colombo | SRI | 2020-02-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1078 | 1111 | 2.00 | 4 | -0.17 | 20 | -3.40 | |
| Piyarathna, H Yuneth Damsiha | | | 1021 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | Thenuk, M A Nethvin | | | 1013 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | Kulathilake, S M M P | | | 1205 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | Perera, H A Lisanda Vinsith | | | 1073 | SRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | 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) | |
|