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Individual Calculations May 2023 |
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| Bruchmann, Stephan Total change: -26.20 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2185 | 4.50 | 8 | -1.16 | 20 | -23.20 | |
|  Dziuba, Marcin | g | | 2554 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Haraldsson, Haraldur | | | 1882 | ISL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Beuger, Ronald | | | 1754 | GER | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Acevedo Mendez, Lisseth | | wm | 1816 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mensing, Adrian | | | 2005 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pedersen, Sondre-Andreas | | | 1785 * | NOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Qiu, Peter Yong | | | 1729 | CAN | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Braun, Vitali | f | | 2356 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Oberliga Nord-Ost 2022-2023 April 2023 | various | GER | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2193 | 0.50 | 1 | -0.15 | 20 | -3.00 | |
| | Dathe, Frederick | | | 2084 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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