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Individual Calculations February 2023 |
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| Hlavina, Matous Total change: -44.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2102 | 4.50 | 9 | -0.40 | 40 | -16.00 | |
|  Chubar, Vladimir | m | | 1800 | UKR | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Mitusov, Semen | m | | 2397 | UKR | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Serrano Salvador, Eduardo | f | | 2288 | CZE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kolar, Dan | | | 1848 | CZE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mach, Petr | | | 2205 | CZE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Nielsen, Andre | f | | 2212 | NOR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Sosovickova, Jana | | | 1970 | SVK | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Eliseev, Sergey | | | 1976 | NOR | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Hrbek, Jachym | | | 1889 | CZE | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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 |
| 2257 | 2102 | 0.50 | 1 | 0.21 | 40 | 8.40 | |
| | Vitak, Jiri | | | 2257 | CZE | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | Extraliga mladeze - Zapad 2022-23 r6-7 | various | CZE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2102 | 0.50 | 2 | -0.93 | 40 | -37.20 | |
| | Pecka, Jan | | | 1989 | CZE | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Rousek, Jan | | | 1882 | CZE | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | |
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