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Individual Calculations May 2010 |
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| Ptacek, Lubos Total change: 4.80 | |   |
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| 1. liga - vychod | various | CZE | 2009-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2047 | 0.50 | 3 | -0.67 | 15 | -10.05 | |
|  Krejci, Jan | | | 2163 | CZE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Hladik, Oto | | | 2187 | CZE | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Novak, Jiri | c | | 2030 | CZE | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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 PDSS | various | CZE | 2009-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2047 | 4.50 | 8 | 0.99 | 15 | 14.85 | |
| | Benes, Milan | | | 1958 | CZE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Rehak, Jiri | | | 1928 | CZE | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Kourek, Josef | | | 2131 | CZE | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Voboril, Pavel | | | 2023 | CZE | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Simek, Jan | | | 2192 | CZE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Lorenc, Oldrich | | | 2111 | CZE | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Pokorny, Tomas | | | 2253 | CZE | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Volf, Jaroslav | | | 2151 | CZE | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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