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Individual Calculations April 2023 |
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| Westrom, Hans Total change: -41.80 | |   |
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| Seniorschack Stockholm KM 2023 R345 | Stockholm | SWE | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1715 | 1.00 | 3 | -0.97 | 20 | -19.40 | |
|  Stumpf, Friedemann | | | 1607 | SWE | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Razavi, Abbas | | | 1532 | SWE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Einar, Per | | | 1659 | SWE | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Taby Oppna KM 2022 R67 | Taby | SWE | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1715 | 0.00 | 2 | -1.12 | 20 | -22.40 | |
| | Malmberg, Mickel | | | 1399 | SWE | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Mossin, Ao | | | 1911 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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