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Individual Calculations July 2009 |
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| Muhren, Bianca Total change: 21.90 | |   |
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| NRW-Klasse Gruppe 2 | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2278 | 2.50 | 3 | 0.59 | 15 | 8.85 | |
|  Kind, Bertram | | | 2223 | GER | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Quelle, Helmut | | | 2184 | GER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Scharnowski, Tobias | | | 2129 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | 1B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2278 | 3.00 | 4 | 0.87 | 15 | 13.05 | |
| | Jansen, Bob | | | 2120 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Meijer, Dolf | | | 2237 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Leenhouts, Koen | m | | 2400 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | De Roda Husman, Juan | | | 2260 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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