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Individual Calculations July 2023 |
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| Foerster, Erik Total change: -2.40 | |   |
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| 36. Internationale Hasslocher Schachtage 2023 A-Turnier | Hassloch | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2165 | 4.50 | 7 | -0.41 | 20 | -8.20 | |
|  Schwarz, Jochen | | | 1900 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Schmidt, Kai-Uwe | | | 1929 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Stock, Andreas | | | 2036 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Erker, Thomas | | | 2051 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Loef, Dirk | c | | 2094 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Dauner, Julian | | | 1992 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Houhou, Alexandre | | | 2071 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 13. Rheinland-Pfalz-Open | Neuwied | GER | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2165 | 5.50 | 7 | 0.29 | 20 | 5.80 | |
| | John, Volkmar | | | 1765 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stehning, Ralf | | | 1824 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gruschinski, Rainer | | | 1974 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Windmueller, Simon | | | 1785 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kaufhold, Jonas | | | 1926 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Neubauer, Juergen | | | 2050 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Baerwinkel, Tobias | | | 2324 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | |
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