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Individual Calculations May 2023 |
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| Orth, Reiner Total change: -6.00 | |   |
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| 1. Merziger Osteropen 2023 | Merzig | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1693 | 3.00 | 6 | -0.31 | 40 | -12.40 | |
|  Just, Wolfgang | | | 2105 | GER | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Jung, Niklas | | | 1450 | GER | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Korda, Katharina | | | 1293 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pelyushenko, Vladyslav | | | 1610 | ITA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Prashanthakumar, Arnesh | | | 1443 | GER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Busche, Stefan | | | 2057 | GER | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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 Q7 D | Darmstadt | GER | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1693 | 2.00 | 4 | 0.16 | 40 | 6.40 | |
| | Finke, Stephan | | | 1792 | GER | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Rasch, Wolfgang, Dr. | | | 1568 | GER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Blanquett, Jan | | | 1722 | GER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Hupfer, Maurice | | | 1803 | GER | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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