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Individual Calculations December 2018 |
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| Lopez-Rojas, Jeffrey Total change: 1.60 | |   |
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| Oberliga Ost A 2018/2019 November 2018 | various | GER | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2194 | 2.00 | 2 | 0.64 | 20 | 12.80 | |
|  Rensch, Toralf | | | 2098 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Ledfuss, Guntram | | | 2015 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2018-2019 Q1 A | Koblenz-Lahnstein | GER | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2194 | 1.50 | 4 | -0.56 | 20 | -11.20 | |
| | Weidel, Albrecht | | | 2143 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Arnold, Max | | | 2298 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gramb, Marius | | | 2174 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Kummerow, Heiko | f | | 2125 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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