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Individual Calculations July 2008 |
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| Petzold, Klaus Total change: -15.75 | |   |
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| NRW Oberliga 2007/08 | different in NRW | GER | 2007-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2265 | 3.00 | 6 | -0.42 | 15 | -6.30 | |
|  Becker, Marcel | f | | 2370 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Nachbar, Benjamin | | | 2186 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Besel, Waldemar | | | 2161 | GER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Wisskirchen, Andreas | | | 2252 | GER | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Villwock, Martin | | | 2209 | GER | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Grobbel, Rainer, Dr. | | | 2103 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | Nationale Interclubs | Various | BEL | 2007-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2265 | 2.00 | 5 | -0.63 | 15 | -9.45 | |
| | Barbier, Wim | | | 2198 | BEL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Beeckmans, Felix | | | 2295 | BEL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Praet, Maarten | | | 2248 | BEL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Helsen, Steff | | | 2147 | BEL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | De Haan, Eric | f | | 2339 | NED | 0.50 | 1 | 0.10 | 15 | 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) | | |
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