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Individual Calculations July 2009 |
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| Zacek, Zdenek Total change: 16.95 | |   |
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| Krajsky prebor Praha | Prague | CZE | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2085 | 3.50 | 6 | 0.44 | 15 | 6.60 | |
|  Kamlach, Miroslav | | | 2134 | CZE | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Vevera, Radek | | | 2114 | CZE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Zdansky, Jindrich | | | 2112 | CZE | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Paulovic, Milan | | | 2008 | CZE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Lizner, Jaroslav | | | 2053 | CZE | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Sykora, Petr | | | 2045 | CZE | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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) | | | | Championship of the Prague region | Prague | CZE | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2085 | 5.00 | 9 | 0.69 | 15 | 10.35 | |
| | Matyska, Jiri | | | 2034 | CZE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Kukacka, Martin | | | 2045 | CZE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Krischke, Arnold | | | 2123 | CZE | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Lizner, Milan | | | 2039 | CZE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Szirmai, Emil | | | 2073 | CZE | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Schmid, Jaroslav | | | 2056 | CZE | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Matras, Ondrej | | | 2231 | CZE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Siktanc, Petr | | | 2149 | CZE | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Ptak, Pavel | | | 2161 | CZE | 0.50 | 1 | 0.10 | 15 | 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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