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Individual Calculations September 2009 |
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| Duben, Igor Total change: 17.25 | |   |
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| 16th Vienna Chess Open | Vienna | AUT | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2205 | 5.50 | 9 | 1.15 | 15 | 17.25 | |
|  Ferstl, Manfred | | | 1992 | GER | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Kovalev, Andrei | g | | 2533 | BLR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Heiny, Michael | | | 2056 | AUT | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gross, Michael | | | 2069 | AUT | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Seidenschwarz, Holger | | | 2018 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kuziola, Mateusz | f | | 2327 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Miltner, Arndt | f | | 2355 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Gatterer, Florian | f | | 2323 | ITA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ozeren, Kemal | | | 2306 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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