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Individual Calculations September 2009 |
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| Nieber, Alexander Total change: -0.75 | |   |
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| 3. Helbra Cup | Helbra | GER | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1826 | 0.50 | 4 | -0.77 | 25 | -19.25 | |
|  Mueller, Alexandra | | | 1687 | GER | 0.00 | 1 | -0.69 | 25 | -17.25 | |  Mertens, Pauline | | | 2017 | GER | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Langheinrich, Ferenc | | | 2226 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Brueggemann, Florian | | | 2020 | GER | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * 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) | | | | Lichtenberger Sommer 2009 | Berlin | GER | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1826 | 2.50 | 7 | 0.74 | 25 | 18.50 | |
| | Hahlbohm, Matthias | | | 2084 | GER | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Schlittermann, Wolfgang | | | 1644 | GER | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Handel, Horst | | | 2127 | GER | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Krajewski, Wolfgang | | | 2131 | GER | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Sabrowski, Uwe | | | 2127 | GER | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Welz, Peter, Dr. | f | | 2101 | GER | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Costello, Colin | | | 2038 | ENG | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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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