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Individual Calculations September 2018 |
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| Kopperud, Vidar Aleksander Total change: -7.20 | |   |
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| European Senior Chess Championship 50 Plus Open 2018 | Drammen | NOR | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1742 | 3.50 | 8 | -0.36 | 20 | -7.20 | |
|  Blomstrom, Lars | | | 2142 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Evensen, Per-Erik | | | 1446 | NOR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rishovd, Svein | c | | 2046 | NOR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bergquist, Rune | | | 1566 | NOR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Frimanslund, Berge | | | 1521 | NOR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Voll, Oddvar U | | | 1907 | NOR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Johansen, Arild | | | 1935 | NOR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lie, Bjorn | | | 1551 | 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) | | |
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