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Individual Calculations September 2013 |
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| Brahn, Helmut Total change: -18.15 | |   |
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| 17. Friedrichrodaer Schach-Open | Friedrichroda | GER | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1783 | 1.00 | 4 | -1.21 | 15 | -18.15 | |
|  Duijker, Bert | | | 1895 | NED | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Goldmund, Heike | | | 1544 | GER | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Ploetz, Hans-Juergen | | | 1636 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Roessner, Uwe | | | 1888 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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