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Individual Calculations May 2013 |
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| Machan, Jan Total change: 25.05 | |   |
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| Extraliga dorostu - vychod 2012/13 | various | CZE | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2078 | 4.50 | 7 | -0.16 | 15 | -2.40 | |
|  Nguyen, Thai Dai Van | | | 2069 | CZE | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Dvorak, Adam | | | 2030 | CZE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Melzer, Patrik | | | 2135 | CZE | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kostka, Vit | | | 1836 | CZE | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Gregor, Jiri | | | 1678 * | CZE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Marikova, Jana | | | 2002 | CZE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Zeman, Radek | | | 1796 | CZE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | * 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) | | | | Extraliga dorostu - finale A 2012/13 | various | CZE | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2078 | 2.00 | 4 | -0.37 | 15 | -5.55 | |
| | Petr, Jan | | | 2017 | CZE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Slampa, Jan | | | 2024 | CZE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Ta, Van Duy | | | 2023 | CZE | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Rydl, Jiri | | | 1982 | CZE | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | 1. liga - zapad 2012/13 | various | CZE | 2012-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2078 | 4.50 | 8 | 2.20 | 15 | 33.00 | |
| | Pesout, Jan | | | 2235 | CZE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Rehorek, Martin | | | 2304 | CZE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Tuma, Jakub | f | | 2275 | CZE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Oresky, Jan | | | 2255 | CZE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Fajman, Petr | | | 2288 | CZE | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Dvorak, Jan | | | 2203 | CZE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kohout, Vratislav | | | 2144 | CZE | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Vanek, Petr | | | 2219 | CZE | 1.00 | 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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