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Individual Calculations February 2023 |
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| Schellmann, Frank Total change: -25.40 | |   |
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| 38. Internationales Boeblinger Open | Boeblingen | GER | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1947 | 4.50 | 9 | -1.59 | 20 | -31.80 | |
|  Witt, Alexander | | | 1547 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Humburg, Philipp | f | | 2239 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jekel, Wolfgang | | | 1667 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Muench, Werner | | | 1697 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Barzen, Pascal | f | | 2322 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Foksha, Mischa | | | 1734 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Schedel, Loris | | | 1606 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Haas, Vanessa | | | 1627 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Boissel, Kasimir | | | 1745 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 B | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1947 | 2.50 | 5 | 0.32 | 20 | 6.40 | |
| | Kaehler, Arne | | | 1904 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Heise, Juergen | | | 1965 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Woithe, Daniel | | | 2066 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Teichert, Felix | | | 2034 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Bender, Leon | | | 1997 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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