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Individual Calculations June 2023 |
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| Marcziter, Alex Total change: 62.00 | |   |
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| Belgian Interclubs 2022-2023 Ronde 11 | Various Places | BEL | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1593 | 0.00 | 1 | -0.55 | 40 | -22.00 | |
|  Peers, Wim | | | 1555 | BEL | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | 63. Offene Koelner Stadtmeisterschaft | Koeln | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1593 | 2.50 | 5 | 2.10 | 40 | 84.00 | |
| | Asadzade, Idris | | | 2190 | GER | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Schreck, Alexander | | | 1929 | GER | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Syed, Tareq | | | 1920 | GER | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Hoekstra, Peter | | | 2021 | NED | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Raetzke Von Stoyentin, Steffen | | | 2026 | GER | 0.50 | 1 | 0.44 | 40 | 17.60 | |
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) | | |
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