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Individual Calculations November 2009 |
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| Jess, Stefan, Dr. Total change: 6.75 | |   |
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| 20.Internat.Gocher Open 2009 | Goch | GER | 2009-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1898 | 2.50 | 6 | 0.45 | 15 | 6.75 | |
|  Coenen, Michael | | | 2273 | GER | 1.00 | 1 | 0.91 | 15 | 13.65 | |  Woudsma, Martijn | | | 2127 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Holwijn, Melvin | | | 2028 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Hulshof, Peter | | | 2216 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Stelter, Wilhelm | | | 1747 | GER | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Punt, Willem | | | 1826 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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