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Individual Calculations September 2009 |
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| Vonhoff, Joerg Total change: 1.25 | |   |
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| Karl-Mala Gedenkturnier | Frankfurt/Main | GER | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1721 | 0.50 | 2 | 0.31 | 25 | 7.75 | |
|  Raab, Peter | | | 2121 * | GER | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Donchenko, Irina | | | 2076 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | * 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 D - Chladek a Tintera Open | Pardubice | CZE | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1721 | 0.00 | 1 | -0.26 | 25 | -6.50 | |
| | Kolesnikov, Aleksandr | | | 1903 | EST | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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