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Rapid:
Individual Calculations October 2017 |
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| Gundersen, Ingvar Total change: 28.40 | |   |
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| Snabbschacks-SM 2017 Veteraner 50 | Stockholm | SWE | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1777 | 4.00 | 10 | 1.42 | 20 | 28.40 | |
|  Lagerborg, Krister | | | 2081 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Eriksson, Kristian | | | 2150 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Olsson, Tord | | | 1897 | SWE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gunnarsson, Lennart | | | 1828 | SWE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Helin, Mikael | c | | 1884 | SWE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Wedin, Svante | | | 1997 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Berg, Susanna | | wf | 1862 | SWE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Johansson, Lennart B | | | 1947 | SWE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Wesslen, Ulf | | | 1960 | SWE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Bergstrom, Rolf | f | | 2177 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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