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Individual Calculations July 2009 |
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| Davydov, Ruven Total change: 18.00 | |   |
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| Berliner Einzelmeisterschaft offenes Qualifikationsturnier | Berlin | GER | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1914 | 1.00 | 1 | 0.32 | 15 | 4.80 | |
|  Bandsom, Olaf | | | 1782 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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 Jugendmeisterschaft U14 | Willingen | GER | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1914 | 5.00 | 9 | 0.88 | 15 | 13.20 | |
| | Kaphle, Sebastian | | | 2120 | GER | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Mundorf, Johannes | | | 1688 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Powierski, Emil | | | 1857 | GER | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Ruehrmund, Daniel | | | 1879 | GER | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Pauly, Carlo | | | 2025 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Schreiner, Till | | | 2082 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Moehn, Hans | | | 1953 | GER | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Klek, Hanna-Marie | | | 1992 | GER | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kyas, Philipp | | | 1921 | GER | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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