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Individual Calculations September 2015 |
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| Koellmer, Dietrich Total change: -2.00 | |   |
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| 7.th Chess Open in Vellmar Open B | Vellmar | GER | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1591 | 1.00 | 2 | 0.10 | 40 | 4.00 | |
|  Cotenescu, Daniel | | | 1991 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kanbach, Moritz | | | 1333 | GER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | 27. Deutsche Senioren-Einzelmeisterschaft 2015 Gruppe B | Magdeburg | GER | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1591 | 3.00 | 9 | -0.30 | 20 | -6.00 | |
| | Moews, Harald | | | 1830 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Briesemeister, Klaus | | | 1750 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Johnen, Franz | | | 1698 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Gismann, Juergen, Dr. | | | 1751 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wraga, Hermann | | | 1669 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Krug, Franz-Dieter | | | 1641 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Girod, Gudrun | | | 1548 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Narr, Irmgard | | | 1743 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Maczollek, Helmut | | | 1599 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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