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Individual Calculations February 2023 |
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| Fousek, Petr Total change: 40.00 | |   |
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| PDSS - Krajsky prebor II zapad 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1525 | 1.00 | 1 | 0.17 | 40 | 6.80 | |
|  Kurka, Petr | | | 1247 | CZE | 1.00 | 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) | | | | MARIENBAD OPEN 2023 C - FIDE open | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1525 | 2.00 | 7 | -0.06 | 40 | -2.40 | |
|  Lang, Simon | | | 1982 | CZE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kusova, Nikola | | | 1252 | CZE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Piddubna, Bozhena | | | 1888 | UKR | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Peglau, Charis | | | 2008 | GER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Held, Martin | | | 1818 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Al Ibrahim, Abdulrahman | | | 1872 | KUW | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Seemann, Adam | | | 1313 | POL | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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 mladeze C 2022-2023 r6-7 | various | CZE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1525 | 2.00 | 2 | 0.89 | 40 | 35.60 | |
| | Hronek, Ondrej | | | 1606 | CZE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Vacekova, Anita | | | 1361 | CZE | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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