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Individual Calculations September 2023 |
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| Diduh, Ihor Total change: 3.00 | |   |
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| Elberfelder Schach-Sommer 2023 | Wuppertal | GER | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2053 | 3.00 | 4 | 0.13 | 20 | 2.60 | |
|  Rausch, Linus | | | 1774 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Nottebaum, Berthold Willi | | | 1747 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Goldenstein, Arnd | | | 1911 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Koehler, Ronald | | | 2067 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 7. Bayer Sommeropen 2023 | Leverkusen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 2053 | 3.00 | 4 | 0.02 | 20 | 0.40 | |
| | Marcziter, Alex | | | 1679 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Mazaheri Tehrani, Mehrdad | | | 1815 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Krol, Julian | | | 1653 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kummerow, Heiko | f | | 2159 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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