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Individual Calculations June 2017 |
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| Koellner, Aaron Noah Total change: 9.20 | |   |
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| 12. Ried-Open | Einhausen | GER | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1787 | 2.00 | 5 | 0.85 | 40 | 34.00 | |
|  Mueller, Michael | f | | 2146 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Spinnler, Wolfgang, Dr. | | | 1605 | GER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Koellner, Ruben Gideon | | | 2086 | GER | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Geyer, Bernhard | | | 2184 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pfatteicher, Lukas | | | 2185 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | 32. Ruhrhalbinsel-Open | Essen | GER | 2017-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1967 | 2.50 | 6 | -0.62 | 40 | -24.80 | |
| | Arndt, Olaf | | | 2024 | GER | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Ter Steeg, Marcus, Dr. | | | 2083 | GER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Zagrabski, Kevin | | | 1997 | GER | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Savchenko, Daniel | | | 2037 | GER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Kublanov, Carolin | | | 1625 | GER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Seref, Serkan | | | 1878 | GER | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | |
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