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Individual Calculations September 2015 |
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| Kahlbacher, Helmut Total change: -50.00 | |   |
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| Vienna Chess Open 2015 Grp B | Vienna | AUT | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1971 | 3.00 | 7 | -2.50 | 20 | -50.00 | |
|  Slaman, Rik | | | 1760 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Degraeve, Remy | | | 1825 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bugl, Mario | | | 1753 | AUT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Alhasan, Hasan | | | 1739 | KUW | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mittelbach, Eduard | | | 1740 | AUT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Link, Fabian | | | 1776 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Chinguun, Sumiya | | | 1571 * | MGL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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