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Individual Calculations September 2009 |
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| Kucera, Tomas Total change: -6.45 | |   |
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| Prazsky sachovy festival 2009 | Prague | CZE | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1982 | 3.00 | 6 | 0.19 | 15 | 2.85 | |
|  Meduna, Eduard | g | | 2332 | CZE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Zemlicka, Vit | | | 1885 | CZE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Rous, Daniel | | | 1814 | CZE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Framberk, Jan | | | 2022 | CZE | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Unapkoshvili, Nani | | | 1930 | GEO | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Bednar, Marcel | | | 2099 | CZE | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1982 | 3.50 | 7 | 0.39 | 15 | 5.85 | |
| | Daskevics, Vadims | f | | 2341 | LAT | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Schulz, Jens | | | 2106 | GER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Bacak, Petr | | | 2009 | CZE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Marutkins, Olegs | | | 1763 | LAT | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Erban, Jiri | | | 2075 | CZE | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Kahanek, Martin | | | 1938 | CZE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Jares, Jiri | | | 1973 | CZE | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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 B - Tchibo Open | Pardubice | CZE | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1982 | 3.50 | 9 | -1.01 | 15 | -15.15 | |
| | Hendriks, Victor | | | 2171 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Pranizin, Gennadiy | | | 2152 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Velina, Valeria | | | 1762 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Vukusic, Marin | | | 2109 | CRO | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Postupa, Pavel | | | 2131 | CZE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kosina, Vladimir | | | 1905 | CZE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Holes, Michal | | | 1891 | CZE | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Bartos, Karel | | | 1850 | CZE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Balkova, Anna | | | 1862 | CZE | 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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