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Individual Calculations February 2023 |
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| Feierfeil, Jiri Total change: -45.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1695 | 1.50 | 8 | -1.95 | 20 | -39.00 | |
|  Lauda, Alexandr | | | 2032 | MDA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Dedek, Jan | | | 1891 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Stefaniv, Vladislav | | | 1454 | CZE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Sinervuo, Veli-Pekka | | | 1826 | FIN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Petras, Milan | c | | 1844 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sandstad, Linus | | | 1919 | NOR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lain, Sander | | | 1422 | EST | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Simajchl, Adam | | | 1618 | CZE | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | SSS Krajska soutez B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1695 | 0.00 | 1 | -0.23 | 20 | -4.60 | |
| | Jerabek, Jindrich | | | 1907 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | SSS Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1695 | 0.00 | 2 | -0.11 | 20 | -2.20 | |
| | Bauer, Jindrich | | | 2114 | CZE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Seleljo, Daniel | f | | 2186 | CZE | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | |
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