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Individual Calculations August 2023 |
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| Schomann, Michael Total change: -42.20 | |   |
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| 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 | Bad Bertrich | GER | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1666 | 2.50 | 8 | -1.76 | 20 | -35.20 | |
|  Mosblech, Michael | | | 1954 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Walther, Renate | | | 1222 | GER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Thieme, Wolfgang | | | 1887 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hacker, Thomas | | | 1877 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mentink, Toon | | | 1776 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Schumacher, Ursula | | | 1531 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Wild, Wiltrud | | | 1266 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Witt, Alexander | | | 1465 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | 31. Offene Senioren-LEM Sachsen-Anhalt over 50 | Magdeburg | GER | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1666 | 3.00 | 7 | -0.35 | 20 | -7.00 | |
| | Spiess, Thomas | | | 1998 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gaul, Karl-Heinz | | | 1535 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Weitz, Andreas | | | 1953 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Poess, Ralf | | | 1623 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Schoknecht, Sabine | | | 1647 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Wolter, Kerstin | | | 1535 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Wetterling, Manfred | | | 1579 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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