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Individual Calculations July 2009 |
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| Conrad, Joachim Total change: 3.90 | |   |
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| NRW-Klasse Gruppe 2 | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2069 | 0.50 | 1 | 0.16 | 15 | 2.40 | |
|  Boehnke, Martin | | | 2185 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | 16.Grossenbaumer Pfingstopen | Duisburg | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2069 | 2.50 | 5 | 0.10 | 15 | 1.50 | |
|  Hamm, Siegfried | | | 1940 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kaufeld, Juergen | f | | 2218 | GER | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Grewe, Ludger | | | 2190 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Klasmeier, Mario | | | 1811 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Sokalsky, Alexandr | | | 2241 | UKR | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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