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Individual Calculations September 2021 |
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| Solberg, Joachim Total change: -21.80 | |   |
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| 1. Sandhaeuser Schachsommer - A-Turnier | Sandhausen | GER | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2251 | 6.00 | 9 | -0.20 | 20 | -4.00 | |
|  Schmitt-Schott, Joscha | | | 1866 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Sokalskaja, Elena | | wf | 2002 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kalinitschew, Sergey | g | | 2434 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ahrends, Norbert | | | 1972 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Heinrich, John | | | 1911 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Syrov, Arkadi | f | | 2347 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Walther, Tim | | | 2023 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fichter, Fabian | | | 2243 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Karakol, Kerim | | | 1980 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Kristiansund Grand Prix A 2021 | Kristiansund | NOR | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2251 | 2.50 | 4 | -0.89 | 20 | -17.80 | |
| | Roulet-Dubonnet, Emerik Vapensta | | | 2028 | NOR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Hoem, Tor Wetle | | | 1922 | NOR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nettleton, Charlie B | | | 1999 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fiskaaen, Martin Holten | | | 1851 * | NOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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