|
Rapid:
Individual Calculations December 2021 |
|
|
|
| Johansson, Christer 1973 Total change: -30.00 | |   |
|
| Hasselbacken Chess Open 2021 snabb | Stockholm | SWE | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1697 | 0.50 | 4 | -1.50 | 20 | -30.00 | |
|  Johannsson, Birkir Isak | | | 1501 | ISL | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Bernhardsson, Sten | | | 1901 | SWE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Skjoldebrand, Martin | | | 1917 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Petersson, David | | | 1466 | SWE | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | |
|
