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Individual Calculations December 2021 |
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| Lien, Mikkel Total change: -1.20 | |   |
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| Ostlandsserien 1. div 2021-2022 R 1-2 | Diverse | NOR | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1864 | 1.00 | 2 | 0.04 | 20 | 0.80 | |
|  Edvardsen, Tore | | | 1603 | NOR | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Altarbosh, Ward | f | | 2177 | NOR | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | OSS Klassiske 2021 | OSS | NOR | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1864 | 1.00 | 3 | -0.10 | 20 | -2.00 | |
| | Tari, Aryan | g | | 2264 * | NOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jorgensen, Catherine | | | 1464 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Altarbosh, Ward | f | | 2229 | NOR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | |
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