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Individual Calculations May 2018 |
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| Kopperud, Vidar Aleksander Total change: -15.80 | |   |
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| Tonsberg varturnering 2018 | Tonsberg | NOR | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1803 | 2.50 | 6 | -0.99 | 20 | -19.80 | |
|  Bolme, Magne O. | | | 1403 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beck, Anders Knudsen | | | 1807 | NOR | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Syvertsen, Rolf E | | | 1855 | NOR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Johansen, Vidar | | | 1804 | NOR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Brun, Nicolai | | | 1877 | NOR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Gallis, Thor Halvard | | | 1611 | NOR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Vestfoldmesterskapet i sjakk 2018 | Horten | NOR | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1744 | 1.00 | 3 | 0.20 | 20 | 4.00 | |
| | Roverud, Thor | | | 1970 | NOR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Farmen, Pal | | | 1915 | NOR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Brun, Nicolai | | | 1877 | NOR | 0.00 | 1 | -0.32 | 20 | -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) | | |
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