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Individual Calculations January 2009 |
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| Gerhardt, Peter-Michael Total change: 8.70 | |   |
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| Deutsche Senioren Mannschaftsmeisterschaft | Berlin | GER | 2008-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2121 | 4.50 | 7 | 0.87 | 15 | 13.05 | |
|  Rahls, Peter | f | | 2230 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | |  Potthammel, Joerg | | | 2061 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Jugow, Alexander | | | 2200 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Schwertel, Johann | | | 1997 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Mann, Klaus-Dieter | | | 2104 | GER | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Nautsch, Werner | f | | 2276 | GER | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Worm, Alfred | | | 1843 | GER | 0.50 | 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) | | | | 18.Seniors World Championship Open | Bad Zwischenahn | GER | 2008-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2155 | 6.00 | 11 | -0.29 | 15 | -4.35 | |
| | Worm, Alfred | | | 1843 | GER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Rotstein, Efim | f | | 2366 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Andreas, Guenter | | | 1978 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Zakharov, Alexander | m | | 2413 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Mayers, Dan | | | 1990 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Tseitlin, Mark | g | | 2436 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Hellwege, Werner | | | 2015 | GER | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Rubinstein, Mark, Dr. | | | 1996 | ISR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Olesen, Poul Erik Norgaard | | | 2035 | DEN | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Krasevec, Victor | | | 2030 | SLO | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Oud, Niek | | | 2024 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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