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Individual Calculations June 2023 |
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| Botvinnik, Alexey Total change: -2.40 | |   |
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| Int. Bodensee-Seniorenopen | Bregenz | AUT | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1808 | 3.50 | 7 | -0.12 | 20 | -2.40 | |
|  Hylmar, Peter | | | 1408 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tsifanskaya, Ludmila A | | wm | 1990 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Reiss, Siegfried | | | 1968 | SUI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zierott, Jan | | | 1744 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Frey, Rudolf | | | 1442 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bauder, Herbert | | | 1943 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Brettschneider, Karl | | | 1924 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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