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Individual Calculations May 2013 |
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| Petlak, Josef Total change: -14.25 | |   |
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| Krajsky prebor I. tr. JMSS 2012/13 | various | CZE | 2012-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2000 | 4.50 | 11 | -0.95 | 15 | -14.25 | |
|  Kratochvil, Milan | | | 2112 | CZE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Sipek, Oldrich | | | 1970 | CZE | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Lakatos, Tomas | | | 2086 | SVK | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Kubat, Pavel | | | 1899 | CZE | 0.50 | 1 | -0.14 | 15 | -2.10 | |  Dirgas, Josef | | | 2015 | CZE | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Travnicek, Petr | | | 2119 | CZE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Hejny, Jaroslav | | | 2047 | CZE | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Kalendovsky, Jan | | | 2029 | CZE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Zeman, Radek | | | 1796 | CZE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Chladek, Vlastimil | | | 2086 | CZE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Martisek, Karel | | | 1861 | CZE | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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