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Individual Calculations May 2011 |
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| Drbal, Petr Total change: -36.00 | |   |
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| Krajsky prebor III B USS | various | CZE | 2010-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1808 | 1.00 | 2 | -0.51 | 25 | -12.75 | |
|  Beran, Petr | | | 1419 | CZE | 0.50 | 1 | -0.41 | 25 | -10.25 | | | Vnoucek, Pavel | | | 1732 | CZE | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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) | | | | Krajsky prebor II B USS | various | CZE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1808 | 1.00 | 4 | -0.93 | 25 | -23.25 | |
|  Libal, Frantisek | | | 1898 | CZE | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Ledvina, Jiri | | | 1871 | CZE | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Cermak, Jan | | | 1754 | CZE | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Koechert, Bedrich | | | 1764 | CZE | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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