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Individual Calculations September 2015 |
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| Backman, Michael Total change: 11.80 | |   |
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| Stockholm Open 2015 | Stockholm | SWE | 2015-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2089 | 4.50 | 6 | 0.59 | 20 | 11.80 | |
|  Kostlan, Jan | | | 1938 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Seo, Jung Min | | | 1743 | SWE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bergstrom, Rolf | f | | 2249 | SWE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hedstrom Crevatin, Leo | | | 1689 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ranby, Hans | | | 1919 | SWE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ask, Josef | | | 2166 | SWE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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