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Individual Calculations December 2021 |
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| Bohman Karlholm, Adrian Total change: -15.00 | |   |
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| Jamtland Harjedalen DM 2021 lang | Ostersund | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 2130 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
|  Oberg, Bengt | | | 1730 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Johansson, Henrik | | | 1730 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Uppsala Mote 2021lang | Uppsala | SWE | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2130 | 2.50 | 4 | -0.91 | 20 | -18.20 | |
| | Skahlberg, Bjerknes-Lima De Faria | | | 1826 | SWE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Obolonin, Filipp | | | 1854 | EST | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Fridman, Arvid | | | 1813 | SWE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Johansson, Tage 2001 | | | 1836 | SWE | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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