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Individual Calculations August 2023 |
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| Boesel, Alexander Total change: 6.40 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2005 | 3.00 | 8 | 0.31 | 20 | 6.20 | |
|  Carrella, Adriano | | | 1871 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Kebbedies, Frank | | | 1743 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sonnenschein, Philipp | c | | 2210 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Aizenberg, Benny | f | | 2394 | ISR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Karthik, Rajaa | f | | 2276 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wagner, Christian | | | 2241 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Foerster, Erik | | | 2165 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wagner, Alexej | | | 2249 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Recklinghaeuser Schachwoche 2023 | Recklinghausen | GER | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 2002 | 4.00 | 5 | 0.01 | 20 | 0.20 | |
| | Landwehr, Ingo | | | 1540 | GER | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Goldkuhle, Collin | | | 1592 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farin, Klaus Dieter | | | 1602 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kummerow, Heiko | f | | 2132 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Riechenberg, Sebastian | | | 1661 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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