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Individual Calculations May 2023 |
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| Marentini, Marcel Total change: 0.80 | |   |
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| SGM 2023 (Bundesliga und 1.Regionalliga) round 7 plus tiebreaks | decentralised | SUI | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2118 | 0.50 | 1 | 0.02 | 20 | 0.40 | |
|  Kelecevic, Nedeljko | m | | 2129 | SUI | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | 11. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2118 | 6.00 | 9 | 0.02 | 20 | 0.40 | |
| | Schroeder, Klaus | | | 1821 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Riering, Berthold | | | 1970 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kierzek, Mira | | wf | 1972 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pfitzer, Norbert, Prof. Dr. | | | 2022 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Haserodt, Jan | | | 1951 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wagner, Bernd | | | 1975 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Schoetzig, Detlef | | | 2079 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Esswein, Karlheinz | | | 2069 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kolthoff, Siegmund | | | 2066 | GER | 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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