|
Individual Calculations December 2018 |
|
|
|
| Hermannsson, Olafur Total change: -17.20 | |   |
|
| Skakthing Gardabaejar 2018 - umf 5-7 | Gardabaer | ISL | 2018-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1625 | 0.50 | 3 | -0.79 | 40 | -31.60 | |
|  Vignisson, Ingvar Egill | | | 1647 | ISL | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Sigurdsson, Pall | | | 1908 | ISL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sigurvaldason, Hjalmar | | | 1509 | ISL | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | Icelandic Team Chess Championship 2018-19 4th Division Round 1-4 | Reykjavik | ISL | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1625 | 2.00 | 3 | 0.36 | 40 | 14.40 | |
| | Bjarnason, Olafur | | | 1847 | ISL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Hakonarson, Oskar | | | 1225 * | ISL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Haile, Batel Goitom | | | 1622 | ISL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
|
