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Individual Calculations August 2023 |
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| Koellner, Aaron Noah Total change: 51.60 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2131 | 4.50 | 9 | 0.74 | 20 | 14.80 | |
|  Gallasch, Jonas | f | | 2304 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Wadsworth, Matthew J | m | | 2431 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ronka, Erik | f | | 2294 | FIN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Zeller, Frank | m | | 2337 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Pfaar, Zeno | | | 1874 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Karacsonyi, Gellert | m | | 2386 | HUN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Adamczyk, Zuzanna | | wc | 1976 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dunsche, Daniel | | | 1865 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Le Goff, Ronan | f | | 2300 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 36. Sonnenterassen Open 2023 Hauptturnier | Goldegg | AUT | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2149 | 5.50 | 9 | 1.84 | 20 | 36.80 | |
| | Wick, Arian | | | 1885 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Biti, Ozren | m | | 2298 | CRO | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kampert, Andreas | | | 2001 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Doll, Alexander | | | 2221 | GER | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Krstic, Uros | m | | 2325 | CRO | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Ostovic, Matija | f | | 2377 | CRO | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Garner, Isaac | | | 2359 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Fuhrmann, Bahne | | | 2066 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Palac, Mladen | g | | 2489 | CRO | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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