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Individual Calculations April 2023 |
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| Buchal, Stephan Total change: -1.80 | |   |
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| chessemy Open 2023 - A-Open | Walsrode | GER | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2210 | 3.50 | 7 | -0.65 | 20 | -13.00 | |
|  Berres, Eric | | | 1866 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Linde, Wolfgang | | | 2084 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bargsten, Justus | | | 2108 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Poetsch, Hagen | g | | 2496 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Stelmaszyk, Nico | f | | 2387 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kempe, Caius Emilian | | | 2069 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Steffens, Oliver | | | 1928 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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-West 2022-2023 March 2023 | various | GER | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2210 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
| | Elgersma, Simon | c | | 2256 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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