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Individual Calculations September 2009 |
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| Rehak, Jiri Total change: -24.30 | |   |
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| Nachod Niki Open 2009 | Nachod | CZE | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1952 | 1.00 | 5 | -1.16 | 15 | -17.40 | |
|  Juptner, Jan | f | | 2352 * | CZE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Tsapanidis, Vasilis | | | 1754 | CZE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Pribyl, Jaroslav | | | 1781 | CZE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Stepan, Michal | | | 2090 | CZE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Ivekovic, Bozidar | | | 2122 | CRO | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * 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) | | | | Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 1952 | 0.00 | 2 | -0.46 | 15 | -6.90 | |
| | Londyn, Radek | | | 2285 | CZE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Balaz, Rene | | | 2071 | CZE | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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