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Individual Calculations December 2021 |
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| Wallin, Hans Total change: -39.60 | |   |
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| Lilla Hasselbacken Chess Open 2021 lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1292 | 0.00 | 2 | -0.91 | 40 | -36.40 | |
|  Ral Lustig, Melvin | | | 1408 | SWE | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Gudnyjarson, Sigurdur Pall | | | 1244 | ISL | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Sormland DM 2021 std | Eskilstuna | SWE | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1292 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Berglund, Joar | | | 1692 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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