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Individual Calculations September 2023 |
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| Happel, Henk Total change: -22.40 | |   |
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| Arber-Schachfestival 2023 Open | Bodenmais | GER | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1939 | 4.50 | 9 | -2.24 | 10 | -22.40 | |
|  Kowalski, Hans-Ludwig | | | 1539 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pierecker, Markus | | | 2230 | AUT | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Woods, Yannick | | | 1710 | IRL | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Buechel, David | | | 1572 | GER | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Van Hoorebeke, Jimmy | | | 1733 | BEL | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Knobel, Dagmar | | | 1497 | GER | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Neumeier, Valentina | | | 1523 | GER | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Kolb, Wolfgang | | | 2006 | GER | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Merenda, Lukas-Benedikt | | | 1501 | GER | 0.50 | 1 | -0.44 | 10 | -4.40 | | | * 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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