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Individual Calculations September 2022 |
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| Gruendker, Jona Total change: -78.80 | |   |
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| 1. Krefelder Sommeropen 2022 | Krefeld | GER | 2022-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1680 | 0.50 | 5 | -1.97 | 40 | -78.80 | |
|  Keller, Peter | f | | 2377 | GER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Voelker, Werner | | | 1403 | GER | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Reichard, Sven, Dr. | | | 1462 | GER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Winter, Astrid | | wf | 1931 | GER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Schuricht, Emil Frederick | | | 1566 | GER | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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