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Individual Calculations July 2023 |
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| Gierhardt, Vito Total change: 15.20 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1649 | 4.00 | 7 | 0.76 | 20 | 15.20 | |
|  Huckebrink, Chris | | | 2096 | GER | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Kuhanec, David | | | 1261 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kowalski, Hans-Ludwig | | | 1365 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Klaus, Egon | | | 1795 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wallat, Joel | | | 1305 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kostowski, Ireneus, Dr. | | | 1885 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Petri, Norbert | | | 2110 | GER | 1.00 | 1 | 0.95 | 20 | 19.00 | |
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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