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Individual Calculations April 2019 |
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| Borchert, Stephan Total change: 49.80 | |   |
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| 17. Bayer Open | Leverkusen | GER | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1983 | 3.50 | 6 | 0.62 | 20 | 12.40 | |
|  Guelden, Ralf | | | 1666 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Alexopoulos, Spiros Orestis, Dr. | | | 1894 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Lindam, Ingo | | | 2166 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Marcziter, Dmitrii | f | | 2242 | GER | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Gramb, Marius | | | 2188 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hansel, Rainer | | | 1823 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | X. Solinger Karnevals-Open | Solingen | GER | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1983 | 4.00 | 5 | 1.87 | 20 | 37.40 | |
| | Weinkauf, Viktor | | | 1841 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Michalczak, Thomas | f | | 2239 | GER | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Braun, Christian | m | | 2383 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Iov, Dmitrii | | | 1892 | MDA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Scheffner, Jarno | | | 1947 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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