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Individual Calculations March 2020 |
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| Omtvedt, Aleksander Total change: -7.00 | |   |
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| Offerspill Grand Prix 2020 | Oslo | NOR | 2020-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1923 | 2.00 | 3 | 0.42 | 20 | 8.40 | |
|  Langvik, Ulrikke | | | 1729 | NOR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vea, Odin Blikra | c | | 2232 | NOR | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Kreken, Eivind Grunt | | | 1780 | NOR | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Kragero Resort 2020 Title | Kragero | NOR | 2020-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1923 | 2.50 | 9 | -0.77 | 20 | -15.40 | |
| | Khachatryan, Vahagn | m | | 2276 | ARM | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bergsson, Stefan | | | 2172 | ISL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Melaa, Sondre | | | 2180 | NOR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Petursson, Gudni | | | 2026 | ISL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Stefansson, Vignir Vatnar | f | | 2323 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Engeset, Audun | | | 1890 | NOR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Valvag, Torbjorn | | | 1862 | NOR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ihlen, Sivert | | | 1824 | NOR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mkrtchyan, Anahit D. | | | 1864 | ARM | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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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