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Individual Calculations February 2013 |
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| Mittelstaedt, Ewald Total change: 5.70 | |   |
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| 22.Erfurter Schachfestival Hauptturnier | Erfurt | GER | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1634 | 2.50 | 7 | 0.51 | 15 | 7.65 | |
|  Langer, Christian | | | 1806 | ESP | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Werner, Bernd-Michael | | | 2034 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Witt, Holger | | | 1661 | GER | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Lanz, Udo | | | 1900 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Markus, Nico | | | 1838 | GER | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Schirra, Maurice | | | 1656 | GER | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Auerswald, Klaus | | | 1792 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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) | | | | Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 4D | Hamburg | GER | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1661 | 1.50 | 3 | -0.13 | 15 | -1.95 | |
| | Hamar, Dirk | | | 1537 | GER | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Swosdyk, Peter, Dr. | | | 1671 | GER | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Eschweiler, Markus | | | 1680 | GER | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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