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Individual Calculations January 2009 |
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| Buzov, Boris Total change: 9.90 | |   |
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| 5.Nibelungen Open | Worms | GER | 2008-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2125 | 2.50 | 4 | 0.23 | 15 | 3.45 | |
|  Schmitt, Roland | | | 1898 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Gruenter, Martin | | | 2045 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Becker, Matthias | | | 1956 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Machelett, Heiko | m | | 2420 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 16.Bad Bertricher Schachtage Seniorenturnier | Bad Bertrich | GER | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2125 | 5.00 | 9 | 0.43 | 15 | 6.45 | |
| | Paetzold, Horst | | | 1812 | GER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Rotstein, Jefim | f | | 2366 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Weber, Gerhard, Dr. | | | 1964 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Geiss, Fritz | | | 1991 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Westerinen, Heikki | g | | 2344 | FIN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cotenescu, Daniel | | | 1998 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Krieger, Hermann | | | 2232 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kempen, Willi | | | 2144 | GER | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Villing, Dieter | | | 2193 | GER | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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