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Individual Calculations September 2023 |
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| Armbrust, Matthias Total change: 5.60 | |   |
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| Hennefer Elo-Sommer-Open 2023 | Hennef | GER | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1832 | 2.00 | 4 | 0.28 | 20 | 5.60 | |
|  Schmitz, Paul | | | 1666 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Gellrich, Harald | | | 1607 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rybarczyk, Klaus | | | 2133 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Stricker, Florian | | | 2252 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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