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Individual Calculations September 2023 |
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| Neubauer, Juergen Total change: -20.60 | |   |
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| Hennefer Elo-Sommer-Open 2023 | Hennef | GER | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2016 | 3.50 | 5 | 0.05 | 20 | 1.00 | |
|  Fast, Hartmut | | | 1784 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Jauk, Wilhelm | | | 2159 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Stahlschmidt, Timo | | | 1858 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Runte, Dirk | | | 1677 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Margenberg, Volker | | | 1812 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 7. Bayer Sommeropen 2023 | Leverkusen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 2016 | 2.00 | 4 | -1.08 | 20 | -21.60 | |
| | Kummerow, Heiko | f | | 2159 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Petrovic, Julijan | | | 1627 | GER | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Geschke, David | | | 1616 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zimmer, Elmar | | | 1578 | GER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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