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Individual Calculations April 2015 |
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| Ziabari, Morteza Total change: -2.80 | |   |
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| 13. BAYER Open | Leverkusen | GER | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1874 | 2.50 | 6 | -0.14 | 20 | -2.80 | |
|  Bub, Volker | | | 2053 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Eigemann, Frederik | | | 2015 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Yon, Gregory | | | 1643 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rosskothen, Arnd | | | 2134 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wirtz, Uwe | | | 1995 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Van Kempen, Susanne | | | 1683 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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