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Individual Calculations July 2009 |
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| Horn, Stefan Total change: -14.75 | |   |
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| Oberliga NRW | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2111 | 0.50 | 1 | 0.04 | 25 | 1.00 | |
|  Wicht, Juergen | c | | 2142 | GER | 0.50 | 1 | 0.04 | 25 | 1.00 | |
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) | | | | Oster-Open 2009 | Oberhausen | GER | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2096 | 2.50 | 4 | -0.63 | 25 | -15.75 | |
|  Reinhardt, Klaus | | | 1872 | GER | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Hannewald, Anton | | | 1908 | GER | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Hamm, Michael | | | 1920 | GER | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Scheerer, Daniel | | | 1754 | LUX | 1.00 | 1 | 0.12 | 25 | 3.00 | |
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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