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Individual Calculations May 2012 |
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| Lacha, Jan Total change: -17.85 | |   |
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| Krajsky prebor I USS 2011/12 | various | CZE | 2011-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1938 | 0.50 | 1 | -0.09 | 15 | -1.35 | |
|  Ledvina, Jiri | | | 1871 | CZE | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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 2011/12 | various | CZE | 2011-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1938 | 3.50 | 7 | -1.10 | 15 | -16.50 | |
|  Vasicek, Milan | | | 1650 | CZE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Drbal, Petr | | | 1772 | CZE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Riha, Jaroslav | | | 1988 | CZE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Cermak, Jan | | | 1772 | CZE | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Nejedlo, Josef | | | 1918 | CZE | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Novosad, Pavel | | | 1726 | CZE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ledvina, Jiri | | | 1871 | CZE | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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