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Individual Calculations September 2009 |
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| Soural, Jan Total change: -12.75 | |   |
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| Nachod Niki Open 2009 | Nachod | CZE | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2207 | 5.00 | 9 | -1.69 | 15 | -25.35 | |
|  Ivekovic, Tihana | | | 1807 * | CRO | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Ivekovic, Ana | | | 1888 | CRO | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Petr, Martin | m | | 2478 | CZE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Schejbal, Josef | | | 1940 | CZE | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Kuru, Martin | | | 1898 | CZE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ivekovic, Bozidar | | | 1954 | CRO | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Sakar, Milos | | | 2050 | CZE | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Sedlacek, Jan | | | 1942 | CZE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Vrnata, Jiri | | | 2047 | CZE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2207 | 3.50 | 4 | 0.86 | 15 | 12.90 | |
| | Vondra, Lukas | | | 1985 | CZE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ni, Viktorija | | wf | 2151 | LAT | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Kratochvil, Karel | | | 2128 | CZE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Matejovsky, Ondrej | | | 2085 | CZE | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | Hornonitriansky pohar OPEN | Bojnice | SVK | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2207 | 4.00 | 6 | -0.02 | 15 | -0.30 | |
| | Kurtulik, Andrej | | | 1913 | SVK | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Detko, Jan | | | 2098 | SVK | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Vacek, Ondrej | | | 2155 | SVK | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Dobrotka, Martin | | | 2224 | SVK | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Tiemann, Tobias | | | 1960 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Toma, Rudolf | | | 2093 | SVK | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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