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Individual Calculations May 2015 |
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| Wraga, Teresa Total change: -7.40 | |   |
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| Oster-Open 2015 Oberhausen | Oberhausen | GER | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1640 | 2.00 | 7 | -0.61 | 20 | -12.20 | |
|  Skutta, Bernd, Dr. | | | 2040 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Kalka, Arkadius Georg | f | | 2040 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boecker, Juergen, Dr. | | | 1920 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Theysen, Jens | | | 1451 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ipekyilmaz, Mert | | | 1459 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gruscinski, Marc | | | 1719 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Biel, Peter | | | 1704 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 6. Senioren-Schachopen Bad Neuenahr | Bad Neuenahr-Ahrweiler | GER | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1640 | 4.00 | 8 | 0.24 | 20 | 4.80 | |
| | Jung, Michael, Prof. | | | 1793 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Graffenberger, Marianne | | | 1543 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Henniges, Erhard | | | 1632 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Schmitz, Norbert | | | 1372 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Drews, Horst, Dr. | | | 1750 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Lachat, Martin | | | 1643 | SUI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Wraga, Hermann | | | 1666 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Kluever, Horst | | | 1898 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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