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Individual Calculations February 2023 |
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| Burkhardt, Jan Total change: -4.40 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1701 | 3.50 | 6 | -0.11 | 40 | -4.40 | |
|  Kurze, Brigitte | | | 1301 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Feldhaus, Sebastian | | | 2054 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gruendker, Jona | | | 1601 | GER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Aghamalyan, David | | | 1365 | GER | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Gerber, Ingo | | | 1547 | GER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bartels, Simon | | | 1810 | GER | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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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