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Individual Calculations April 2023 |
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| Samuelsson, Sven-Gunnar Total change: -32.80 | |   |
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| Seniorschack Stockholm KM 2023 R345 | Stockholm | SWE | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1864 | 1.50 | 3 | -1.12 | 20 | -22.40 | |
|  Ivanyuhin, Valeri | | | 1525 | SWE | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Pettersson, Lars-Ake | | | 1596 | SWE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Dillen, Sten | | | 1475 | SWE | 1.00 | 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) | | | | Stockholmsmasterskapet 2023 R123 | Stockholm | SWE | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1877 | 2.00 | 3 | -0.52 | 20 | -10.40 | |
| | Bornhede, Henrik | | | 1564 | SWE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Barmentloo, Stan | | | 1583 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Axelsson, Thomas | | | 1626 | SWE | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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