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Individual Calculations August 2023 |
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| Coenen, Michael Total change: 28.50 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2295 | 5.50 | 9 | 1.10 | 10 | 11.00 | |
|  Kamsky, Gata | g | | 2659 | USA | 0.50 | 1 | 0.40 | 10 | 4.00 | |  Materia, Marco | m | | 2436 | FRA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Sommer, Justus | | | 2047 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Karacsonyi, Kata | | wf | 2099 | HUN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kastek, Thomas | | | 2132 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Steinle, Carsten | | | 2044 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Buckels, Valentin | m | | 2442 | GER | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Jinan, Jomon | | | 2428 | IND | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Vogel, Roven | m | | 2458 | GER | 0.00 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | CZECH OPEN 2023 - A | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2295 | 6.00 | 9 | 1.75 | 10 | 17.50 | |
| | Jankowiak, Piotr | | | 2052 | POL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Zielonka, Adam | | | 1952 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Grabinsky, Aaron | m | | 2416 | USA | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Malek, Jan | | | 2384 | POL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Haring, Filip | m | | 2476 | SVK | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Das, Sayantan | g | | 2484 | IND | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Gretarsson, Helgi Ass | g | | 2475 | ISL | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Stalmach, Richard | m | | 2436 | CZE | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Janeczko, Jakub | | | 2084 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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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