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Individual Calculations July 2009 |
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| Groenegres, Thomas Total change: -3.50 | |   |
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| Oster-Open 2009 | Oberhausen | GER | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1738 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Litwak, Aleksej | f | | 2088 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | 4.Ried Open | Einhausen | GER | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1738 | 0.50 | 3 | -0.03 | 25 | -0.75 | |
|  Villing, Dieter | | | 2088 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kopf, Rainer | | | 1998 | GER | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Wiesner, Paula | | | 1942 | GER | 0.50 | 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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