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Individual Calculations September 2023 |
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| Seo, Jung Hyun Total change: -21.20 | |   |
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| Stockholm Open 2023 std | Stockholm | SWE | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2206 | 2.50 | 4 | -1.12 | 40 | -44.80 | |
|  Johansson, Mikael 1983 | | | 1806 * | SWE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Westerberg, Claes-Goran | | | 1854 | SWE | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Seiger, Vidar | | | 1878 | SWE | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Hede, Martin | | | 1761 | SWE | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * 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) | | | | Uppsla WE 2023 grp 1 | Uppsala | SWE | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2206 | 3.50 | 5 | 0.59 | 40 | 23.60 | |
| | Ljung, Harald | | | 2108 | SWE | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Johansson, Carl Fredrik | c | | 2180 | SWE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Dalmau, Jorgen | | | 2173 | SWE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Sundin, Emanuel | | | 2119 | SWE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Johansson, Thomas | | | 2157 | SWE | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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