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Individual Calculations March 2023 |
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| Melkevik, Johannes Total change: -66.20 | |   |
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| Vestlandsserien sor 1. div 2023 | Haugesund | NOR | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1917 | 0.50 | 3 | -0.78 | 20 | -15.60 | |
|  Hagesather, Halvard | f | | 2215 | NOR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Narland, Tallak U. | | | 2147 | NOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Storen, Vetle | | | 1517 * | NOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Kragero Resort Chess International 2023 Title group | Kragero | NOR | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1917 | 0.50 | 8 | -2.53 | 20 | -50.60 | |
|  Kvaloy, Aksel Bu | f | | 2255 | NOR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Austad, Eirik Strom | | | 2076 | NOR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ptacnikova, Lenka | | wg | 2113 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Briem, Stephan | | | 2141 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Omarsson, Adam | | | 1843 | ISL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Haugen, Lars Tormod | | | 1856 | NOR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Jahr, Ernst Hakon | | | 1888 | NOR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Jalving, August | | | 1966 | DEN | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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