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Individual Calculations April 2023 |
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| Stumpf, Friedemann Total change: 75.20 | |   |
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| Seniorserien vt 2023 Klass 2 R345 | Stockholm | SWE | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1607 | 2.50 | 3 | 0.68 | 40 | 27.20 | |
|  Razavi, Abbas | | | 1532 | SWE | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Levin, Lennart | | | 1581 | SWE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Juntti, Lars-Ivar | | | 1470 | SWE | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Seniorschack Stockholm KM 2023 R345 | Stockholm | SWE | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1607 | 2.00 | 3 | 1.20 | 40 | 48.00 | |
| | Westrom, Hans | | | 1715 | SWE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Gunnarsson, Lennart | | | 1764 | SWE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Algars, Olle | | | 1890 | SWE | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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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