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Individual Calculations September 2009 |
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| Duijker, Bert Total change: 8.40 | |   |
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| Olomouc Chess Summer 2009 - Open Olomouc | Olomouc | CZE | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1772 | 1.50 | 6 | 0.56 | 15 | 8.40 | |
|  Ter-Karapetian, Alex | | | 2172 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hovestadt, Leo | | | 2062 | NED | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Kirsanova, Ekaterina | | wf | 2131 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kowalczyk, Marian | | | 2023 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Lushnikov, Evgeny | | | 1964 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Hermansen, Henning W. | | | 2056 | NOR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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