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Individual Calculations September 2015 |
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| Al Ibrahim, Abdulrahman Total change: 50.40 | |   |
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| Vienna Chess Open 2015 Grp B | Vienna | AUT | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1738 | 3.50 | 8 | 1.26 | 40 | 50.40 | |
|  Kofler, Oswald | | | 1941 | ITA | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Seidler, Dieter | | | 1895 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Bernasconi, Roberto | | | 1913 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Muhr, Andreas | | | 1916 | AUT | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Hermes, Geoff R | | | 1918 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Polzin, Jens-Peter | | | 1912 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mundstein, Sascha | | | 1865 | AUT | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Zozin, Walter | | | 1881 | AUT | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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