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Individual Calculations April 2009 |
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| Wiezer, Siegfried Total change: 2.40 | |   |
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| 33.Potsdamer Weihnachtsturnier | Potsdam | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2030 | 3.00 | 5 | 0.09 | 15 | 1.35 | |
|  Bielick, Jakob | | | 1680 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Scholz, Robert | | | 1905 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Reichenbach, Werner | f | | 2285 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Schlueter, Sabrina | | | 1758 | GER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Hein, Carsten | | | 2154 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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.Schneeberger Schach Open | Schneeberg | GER | 2009-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2030 | 1.00 | 3 | 0.07 | 15 | 1.05 | |
| | Melamed, Tetyana | | wg | 2293 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Laubsch, Bernd | f | | 2285 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Coder, Thorsten | | | 1986 | GER | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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