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Individual Calculations July 2009 |
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| Tkachuk, Sergij Total change: 35.25 | |   |
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| Regionalliga Ruhrgebiet | Bochum | GER | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2144 | 5.00 | 6 | 1.44 | 25 | 36.00 | |
|  Hinz, Arne | | | 1965 | GER | 1.00 | 1 | 0.27 | 25 | 6.75 | |  Kartsev, Alexandr | | | 2000 | GER | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Klueting, Reiner | | | 2121 | GER | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Wewers, Reinhard | | | 2141 | GER | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Busche, Klaus | | | 2109 | GER | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Smolka, Alexander | | | 2103 | GER | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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) | | | | 24.Ruhrhalbinsel Open | Essen | GER | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2144 | 2.50 | 5 | -0.03 | 25 | -0.75 | |
| | Wiesemann, Peter | | | 1794 | GER | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Rosen, Bernd | f | | 2333 | GER | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Hausrath, Daniel | m | | 2492 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Schlee, Ulrich | | | 1822 | GER | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Lindenmaier, Reinhard | | | 2206 | GER | 0.50 | 1 | 0.09 | 25 | 2.25 | |
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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