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Individual Calculations June 2023 |
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| Kolthoff, Siegmund Total change: -4.60 | |   |
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| 55. Niedersaechsische Senioren-Schacheinzelmeisterschaft 2023 | Sottrum | GER | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 2065 | 5.50 | 7 | -0.11 | 20 | -2.20 | |
|  Sturm, Hubert | | | 1690 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Adaschkiewitz, Wolfgang | | | 1683 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Cremerius, Axel | | | 1730 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pleus, Ansgar | | | 1769 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wemssen, Lothar | | | 1896 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Heid, Michael | | | 1920 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Fabig, Holger | | | 1957 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Rudolf-Teschner-Gedenkturnier 2023 | Berlin | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2065 | 2.00 | 4 | -0.12 | 20 | -2.40 | |
| | Tverdokhlib, Vitalii | | | 1665 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Langheinrich, Ferenc | m | | 2371 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Heistermann, Till | | | 2196 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Galioglu, Cem | | | 1884 | TUR | 0.50 | 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) | | |
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