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Individual Calculations July 2023 |
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| Janssen, Arne Total change: 11.60 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1669 | 2.00 | 5 | 0.29 | 40 | 11.60 | |
|  Miezis, Normunds | g | | 2431 | LAT | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Ablohina, Inga | | | 1383 | UKR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kostowski, Ireneus, Dr. | | | 1885 | GER | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Mueller, Frank | | | 1960 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nagel, Daniel | | | 1672 | GER | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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