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Individual Calculations May 2023 |
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| Kolthoff, Siegmund Total change: -1.20 | |   |
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| 26. Schloss-Open 2023 A-Gruppe | Werther | GER | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2066 | 2.00 | 6 | -0.29 | 20 | -5.80 | |
|  Bilovil, Bogdan | f | | 2338 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Eggenstein, Frank | | | 1967 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Gulatz, Maurice | c | | 2185 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Brunke, Pascal | | | 2156 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Hilverda, Alexander | | | 2292 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Moeller, Maurin | | | 2033 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | 11. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2066 | 6.00 | 9 | 0.23 | 20 | 4.60 | |
| | Kurpiela, Franz | | | 1755 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Willin, Bernhard | | | 1890 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hartlieb, Juergen | | | 1925 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Pirrot, Dieter | m | | 2313 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kube, Hannelore | | | 1900 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Onasch, Gunnar | | | 1939 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lehmann, Edwin | | | 1884 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Balzert, Antonius | | | 1886 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Marentini, Marcel | | | 2118 | SUI | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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