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Individual Calculations May 2019 |
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| Kumala, Aleksander Total change: -5.60 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2190 | 4.50 | 9 | -0.28 | 20 | -5.60 | |
|  Hoebarth, Guenter | | | 1951 | AUT | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Domingo Nunez, Alejandro | f | | 2396 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Marcinczyk, Monika | | wc | 1962 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Arman, Deniz | f | | 2346 | SWE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Stark, Lars | m | | 2362 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tayyar, Alptug | | | 2008 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Goluch, Piotr | f | | 2337 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Van Foreest, Machteld | | | 2065 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Wettengel, Alexander | | | 2056 | GER | 1.00 | 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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