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Individual Calculations July 2023 |
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| Sommerfeld, Felix Samir Total change: -3.20 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1547 | 1.00 | 5 | -0.08 | 40 | -3.20 | |
|  Zahn, Richard | | | 2060 | GER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Blank, Stephan | | | 1793 | GER | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Mimkes, Pavel | | | 1712 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Wallace, Mitchel | | | 1764 | NED | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Menai, Nick | | | 1657 | GER | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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