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Individual Calculations December 2019 |
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| Persson, Staffan Total change: 13.40 | |   |
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| Div I 3 2019-20 R123 | Sweden | SWE | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2095 | 2.50 | 3 | 0.67 | 20 | 13.40 | |
|  Berggren Torell, Harald | | | 2117 | SWE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Gustavsson, Ingemar | | | 1892 | SWE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lisander, Stefan | | | 2021 | SWE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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