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Individual Calculations December 2022 |
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| Ernst, Thomas Total change: -37.80 | |   |
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| Haparanda Open 2022 grupp A | Haparanda | SWE | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2305 | 2.50 | 5 | -1.78 | 10 | -17.80 | |
|  Andersson, Soren | | | 1917 | SWE | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Pettersson, Tobias | | | 2059 | SWE | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Hart, Alexander | | | 2005 | SWE | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Salmelin, Aaro | | | 2072 | FIN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Rova, Per-Olov | | | 1905 * | SWE | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | | | Gefle Elite Chess Open 2022 std | Gavle | SWE | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2311 | 2.00 | 4 | -0.57 | 10 | -5.70 | |
| | Wiklundh, Patrik | | | 1985 | SWE | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Sivuk, Vitaly | g | | 2568 | UKR | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Olsson, Peter 1962 | | | 2149 | SWE | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Pettersson, Tobias | | | 2061 | SWE | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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) | | | | Uppsala Mote 2022 std | Uppsala | SWE | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2311 | 1.50 | 4 | -1.43 | 10 | -14.30 | |
| | Galperin, Platon | m | | 2511 | UKR | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Bernhard, Jonathan | | | 2008 | SWE | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Myrberg, Rickard | | | 1911 * | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Persson, Lars 1971 | | | 1935 | SWE | 0.50 | 1 | -0.41 | 10 | -4.10 | | | * 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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