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Individual Calculations April 2009 |
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| Petrosian, Suren Total change: -8.50 | |   |
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| 11.NordWest-Cup | Bad Zwischenahn | GER | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2396 | 4.00 | 7 | -0.85 | 10 | -8.50 | |
|  Wahrenberg, Ralf | | | 2046 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Woellermann, Jan | | | 2068 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Leiber, Bernard | | | 2145 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Sumets, Andrey | g | | 2546 | UKR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Gutman, Lev | g | | 2493 | GER | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Wewers, Reinhard | | | 2147 | GER | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Groothoff, Franz | | | 2157 | GER | 0.00 | 1 | -0.80 | 10 | -8.00 | |
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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