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Individual Calculations February 2023 |
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| Jun, Rudolf Total change: -4.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2177 | 5.00 | 9 | -0.49 | 40 | -19.60 | |
|  Van Der Merwe, Alexander | | | 1870 | RSA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Cziko, Eduard-Carol | | | 1971 | ROU | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Chen, Qi B | m | | 2484 | CHN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Vokoun, Jan | f | | 2019 | CZE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Lacrosse, Marc | f | | 2057 | BEL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Carlsson, Ludvig | m | | 2349 | SWE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Schouten, Mathias Lind | | | 2044 | NOR | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Pyrig, Roman | | | 2066 | UKR | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Rakovsky, Jakub | | | 1971 | SVK | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 2. liga D 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2177 | 1.50 | 2 | 0.43 | 40 | 17.20 | |
| | Prax, Ivo | | | 1990 | CZE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Fiedorek, Michal | f | | 2303 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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 2022-2023 zapad r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2177 | 0.50 | 2 | 0.08 | 40 | 3.20 | |
| | Burdalev, Kirill | m | | 2370 | CZE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Jirovsky, Milos | g | | 2454 | CZE | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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 mladeze - Vychod 2022-23 r6-7 | various | CZE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2177 | 1.00 | 2 | -0.14 | 40 | -5.60 | |
| | Lhotska, Anna | | wf | 2123 | CZE | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Dudek, Vojtech | | | 2134 | CZE | 0.50 | 1 | -0.06 | 40 | -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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