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Individual Calculations February 2023 |
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| Bartos, Jan Total change: -40.60 | |   |
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| 2. liga A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2133 | 0.50 | 2 | -0.34 | 20 | -6.80 | |
|  Starek, Stanislav | | | 2223 | CZE | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Borkovec, Milan | | | 2162 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | PSS KP (Prebor) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2133 | 1.00 | 2 | -0.09 | 20 | -1.80 | |
| | Sedlacek, Tomas | | | 2024 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Parizek, Vojtech | f | | 2178 | CZE | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2133 | 5.00 | 8 | -0.93 | 20 | -18.60 | |
| | Chudek, Lubomir | | | 1754 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zidu, Jan | | | 1860 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hlavac, Rudolf | | | 1937 | CZE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Danko, Jiri | | | 1884 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Spanton, Tim R | | | 1895 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Turner, Radek | | | 1995 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Paldus, Petr | | | 1974 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Westphal, Wolfgang | | | 2183 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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 |
| 2004 | 2133 | 0.00 | 1 | -0.67 | 20 | -13.40 | |
| | Bargel, Martin | | | 2004 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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