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Individual Calculations April 2009 |
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| Weser, Dietmar Total change: -9.50 | |   |
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| Open zur Schach-Olympiade 2008 | Dresden | GER | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1671 | 0.00 | 2 | -0.27 | 25 | -6.75 | |
|  Perman, Torvald | | | 2021 | FIN | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Gaertner, Matthias | | | 1959 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | 9.Weihnachts-Open | Siebenlehn | GER | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1671 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
| | Farago, Ivan | g | | 2021 | HUN | 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) | | |
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