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Individual Calculations August 2023 |
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| Barskij, Aleksandr Total change: -40.20 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1882 | 2.50 | 9 | -0.50 | 20 | -10.00 | |
|  Krishnan, Ritvik | f | | 2021 | IND | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Grapsa, Georgia | | wf | 1993 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Atali, Dogukan | | | 1861 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Dergatschova, Anna | | wm | 2119 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Wagner, Bernd | | | 1953 | GER | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Prieb, Robert | c | | 2028 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Mann, Gergely | | | 2074 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Koellner, Christof | | | 2075 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Grosser, Walter | | | 1945 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | 1. Muensteraner Wochenendturnier A-Open | Muenster | GER | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1882 | 1.00 | 5 | -0.88 | 20 | -17.60 | |
| | Junk, Phillip | | | 2104 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Beckmann, David | | | 2014 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wenning, Niels | | | 1930 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Moors, Christoph | | | 1973 | GER | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bilenko, Yaroslav | | | 1860 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Recklinghaeuser Schachwoche 2023 | Recklinghausen | GER | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1882 | 2.50 | 5 | -0.63 | 20 | -12.60 | |
| | Schmitz, Christopher | | | 1475 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golovanj, Andrej | | | 2322 | UKR | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Bilenko, Yaroslav | | | 1860 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Riechenberg, Sebastian | | | 1661 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Goldkuhle, Collin | | | 1592 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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