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Individual Calculations February 2023 |
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| Hosova, Sandra Total change: 100.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1710 | 3.50 | 9 | 1.63 | 40 | 65.20 | |
|  Schouten, Mathias Lind | | | 2044 | NOR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Romanesco, Roel | | | 1892 | NED | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Svobodova, Michaela | | wf | 1980 | CZE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Eliseev, Sergey | | | 1976 | NOR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Fizerova, Lucie | | | 1906 | CZE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Filindash, Nikita | | | 1914 | UKR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | John, Tom | | | 1891 | IRL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Rakovsky, Jakub | | | 1971 | SVK | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rogers, Tim L | | | 1942 | ENG | 0.00 | 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) | | | | SSS Krajska soutez A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1710 | 0.50 | 1 | 0.16 | 40 | 6.40 | |
| | Simak, Roman | | | 1825 | CZE | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | 1. liga mladeze A 2022-2023 r6-7 | various | CZE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1710 | 2.00 | 2 | 0.73 | 40 | 29.20 | |
| | Langmaier, Michal | | | 1472 | CZE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mikhno, Artem | | | 1735 | UKR | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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