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Individual Calculations November 2023 |
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| Spiekermann, Stefan Total change: 6.40 | |   |
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| Marburger Schachtage 2023 A-Turnier | Marburg | GER | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1999 | 4.50 | 7 | 0.32 | 20 | 6.40 | |
|  Grunwald, Jonathan | | | 1749 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Peschel, Julia | | | 1599 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alfonso Durban, Xavier | | | 2196 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bruns, Patrick, Dr. | | | 1752 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rybarczyk, Klaus | | | 2142 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Haack, Kevin | f | | 2283 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Stehning, Toni | | | 1593 | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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