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Individual Calculations May 2019 |
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| Wettengel, Alexander Total change: -7.00 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2056 | 3.50 | 9 | -0.35 | 20 | -7.00 | |
|  Dedebas, Emre Emin | f | | 2323 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Singer, Christoph | m | | 2339 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Oupindrin, Timothy | | | 1843 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lorscheid, Gerhard | f | | 2202 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kopylov, Daniel | | | 2280 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Speck, Stefan | | | 1991 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Arena, Ignazio | | | 1937 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Zielenski, Horst | | | 1948 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kumala, Aleksander | c | | 2190 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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