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Individual Calculations April 2018 |
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| Persson, Staffan Total change: 9.80 | |   |
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| Div I Västra 2017-18 R567 | Sweden | SWE | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2103 | 2.00 | 3 | 0.49 | 20 | 9.80 | |
|  Karlsson, Jorgen | | | 2074 | SWE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Berggren Torell, Harald | | | 2062 | SWE | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Svenn, Matti | | | 2166 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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