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Individual Calculations August 2023 |
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| Koellner, Christof Total change: -18.00 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2075 | 3.50 | 9 | -1.40 | 20 | -28.00 | |
|  Schloesser, Alexander | | | 1943 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Spickermann, Sven | | | 1938 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Strebel, Michael | | | 1883 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dixit, Nikhil | f | | 2289 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Papadiamandis, Elliot | m | | 2320 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Syrov, Arkadi | f | | 2298 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dunsche, Daniel | | | 1865 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Barskij, Aleksandr | | | 1882 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Matsumura, Cocoro | | | 1990 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | 36. Sonnenterassen Open 2023 Group B | Goldegg | AUT | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2075 | 7.00 | 9 | 0.50 | 20 | 10.00 | |
| | Moerwald, Miriam | | | 1749 | AUT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vlasak, Reinhard | | | 1837 | AUT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Moerwald, Magdalena | | | 1934 | AUT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Holzleithner, Johannes | | | 2064 | AUT | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Koller, Hubert | | | 1885 | AUT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Koban, Markus | | | 1871 | AUT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Altok, Mesut | | | 1858 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Heigerer, Stefan | | | 1962 | AUT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Calvi, Stefan | | | 1941 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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