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Individual Calculations July 2010 |
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| Rotstein, Jefim Total change: -4.00 | |   |
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| 7. Bayer Open | Leverkusen | GER | 2010-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2316 | 5.00 | 6 | 0.67 | 10 | 6.70 | |
|  Birnkott, Manfred | | | 1978 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Hess, Christian | | | 2140 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Marcziter, Dmitrii | | | 2265 | GER | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Werner, Michael | | | 2115 | GER | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Werbeck, Torsten | c | | 2143 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Boos, Markus | | | 2197 | GER | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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) | | | | Jubilaeums-Open Schachclub Bayer Leverkusen | Leverkusen | GER | 2010-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2315 | 2.00 | 5 | -1.07 | 10 | -10.70 | |
| | Scharff, Klaus | | | 2059 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Tugui, Adrian | | | 2378 | ROU | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Schmidt, Kai-Uwe | | | 2077 | GER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hoffmann, Michael | g | | 2511 | GER | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Winterberg, Lukas | | | 2075 | GER | 0.00 | 1 | -0.80 | 10 | -8.00 | |
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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