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Individual Calculations July 2008 |
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| Yuan, Yizheng Total change: -7.75 | |   |
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| Offenes Qualifikationsturnier 2008 | Berlin | GER | 2008-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1792 | 1.00 | 2 | -0.05 | 25 | -1.25 | |
|  Mahler, Sonja | | | 1470 | GER | 1.00 | 1 | 0.13 | 25 | 3.25 | |  Nietsch, Horst | | | 2052 | GER | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | | | Unicorn Open 2008 | Berlin | GER | 2008-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1792 | 0.00 | 2 | -0.26 | 25 | -6.50 | |
| | Karim, Ismael | f | | 2142 | MAR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Poseck, Steffen | | | 2091 | GER | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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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