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Individual Calculations August 2019 |
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| Koellner, Ruben Gideon Total change: -67.40 | |   |
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| Chess House Summer IM 2019 | Aarhus | DEN | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2299 | 3.50 | 9 | -1.27 | 20 | -25.40 | |
|  Matthiesen, Martin | f | | 2239 | DEN | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Svane, Frederik | | | 2342 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Heimisson, Hilmir Freyr | f | | 2279 | ISL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Easwaralingam, Adesh | | | 2087 | DEN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ramsdal, Jens Albert | | | 2257 | DEN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Odnorozhenko, Evgenyi | m | | 2247 | UKR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Brondt, Nicolai Kvist | f | | 2325 | DEN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Carlstedt, Jonathan | m | | 2408 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Berg, Klaus | m | | 2295 | DEN | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | Sparkassen-Chess-Meeting 2019 Sparkassen-Open A | Dortmund | GER | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2315 | 0.50 | 3 | -2.10 | 20 | -42.00 | |
| | Artola Pola, Gerardo | | | 2031 | ARG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Prueske, Wolfgang | | | 1961 | GER | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Koschetzki, Christian | | | 1987 | GER | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | |
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