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Individual Calculations February 2023 |
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| Mayer, Herbert, Dr. Total change: 5.00 | |   |
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| Internationales Winter Open 2022 | Berlin | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1787 | 2.50 | 5 | 0.29 | 20 | 5.80 | |
|  Klenburg, Michael | m | | 2347 | ISR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Stengele, Roland | | | 1558 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Seth, Aakrit | | | 1485 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Grossmann, Piet | | | 2004 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kapr, Klaus, Dr. | | | 1913 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 3. Berlin Mitte - Neujahrs-Open | Berlin | GER | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1787 | 1.00 | 4 | -0.04 | 20 | -0.80 | |
| | Offermann, Fernando | | | 2120 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Hart, Martin | | | 2040 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rosenbusch, Robert Mario | | | 1824 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Guenther, Thomas | | | 1952 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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