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Individual Calculations January 2018 |
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| Sommarin, Erik Total change: -83.60 | |   |
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| Seniorschack DM Sthlm ht 2017 | Stockholm | SWE | 2017-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1395 | 0.50 | 6 | -2.09 | 40 | -83.60 | |
|  Wahlund, Bengt | | | 1795 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jansson, Arne | | | 1510 | SWE | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Ohnedal, Anders | | | 1338 | SWE | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Paulin, Thomas | | | 1322 | SWE | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Gronberg, Peter | | | 1439 | SWE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Zivic, Miroljub | | | 1360 | SWE | 0.00 | 1 | -0.55 | 40 | -22.00 | | | * 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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