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Individual Calculations September 2018 |
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| Harstad, Christian Total change: -23.40 | |   |
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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 |
| 1870 | 1985 | 4.50 | 9 | -1.17 | 20 | -23.40 | |
|  Warstad, Leif E | | | 1585 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Clark, Gary M | | | 2285 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Andersen, Guttorm | | | 1767 | NOR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Syvertsen, Rolf E | | | 1884 | NOR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Lystad, Frank | | | 1733 | NOR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jensen, Thore Nyboe | | | 2083 | DEN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sielicki, Tomasz | | | 1956 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Frimanslund, Berge | | | 1585 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krohg, Georg A | | | 1956 | NOR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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