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Individual Calculations December 2023 |
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| Persson, Lars 1971 Total change: -17.80 | |   |
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| Overharde KM 2023-24 R23456 | Sweden | SWE | 2023-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1873 | 4.00 | 5 | 0.39 | 20 | 7.80 | |
|  Amnell, Mats | | | 1841 | SWE | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Eriksson, Mikael 1977 | | | 1473 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Englund, Hakan | | | 1805 | SWE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Eriksson, Bengt-Olof 1950 | | | 1581 | SWE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Eriksson, Stig-Ove | | | 1719 | SWE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Gavleborg Lag-DM 2023-24 R2 | Valbo | SWE | 2023-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1868 | 0.50 | 1 | 0.14 | 20 | 2.80 | |
| | Gustafsson, Thomas | | | 1971 | SWE | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Gavle Elite Chess Open 2023 classic | Gavle | SWE | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1868 | 1.00 | 4 | -1.42 | 20 | -28.40 | |
| | Andersson, Erik 1983 | | | 1612 | SWE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Karlsson, Patrik | | | 1815 | SWE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Lindberg, Cajsa | | | 1662 | SWE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Jakenberg, Jussi | | | 2033 | SWE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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