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Individual Calculations May 2010 |
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| Zietlow, Thomas Total change: 2.25 | |   |
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| NRW-Klasse Gruppe 2 | Bochum | GER | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2129 | 1.50 | 3 | 0.09 | 25 | 2.25 | |
|  Sokalsky, Alexander | | | 2208 | UKR | 0.00 | 1 | -0.39 | 25 | -9.75 | |  Tochtenhagen, Wolfgang | | | 2117 | GER | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Hobusch, Alexander | | | 2128 | GER | 0.50 | 1 | 0.00 | 25 | 0.00 | |
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) | | |
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