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Individual Calculations January 2009 |
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| Graebner, Laurent Total change: -18.15 | |   |
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| German Polish College Championship | Frankfurt (Oder) | GER | 2008-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2028 | 0.50 | 3 | -1.21 | 15 | -18.15 | |
|  Zentgraf, Robert | | | 2100 | GER | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Krzywkowski, Marcin | | | 1911 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Mlodzinska, Irena | | | 1916 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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