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Individual Calculations July 2023 |
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| Van Der Stricht, Jan Total change: -20.40 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1898 | 4.00 | 7 | -1.02 | 20 | -20.40 | |
|  Kowalski, Hans-Ludwig | | | 1498 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gutkin, Ilya | f | | 2273 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lyanguzova, Alina | | | 1559 | UKR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Feldhammer, Oskar | | | 1537 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nelsen, Alexander | | | 1778 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Roth, Jan Paul | | | 1670 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Poddubskiy, Pavel | | | 1682 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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