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Individual Calculations February 2023 |
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| Rychtecky, Pavel Total change: -25.80 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1513 | 3.50 | 7 | -1.86 | 20 | -37.20 | |
|  Vajdik, Josef | | | 1330 | CZE | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Kolar, Edvard | | | 1385 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Rzadkowska, Lila | | | 1252 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zacek, Petr | | | 1370 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lickova, Anna | | | 1297 | CZE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Maly, Jiri | | | 1314 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Glaser, Jan | | | 1144 | CZE | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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 |
| 1672 | 1513 | 3.50 | 9 | 0.57 | 20 | 11.40 | |
| | Panos, Jan | | | 1878 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Prachar, Josef | | | 1779 | CZE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Lake, Chris | | | 1721 | SRB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Baraniuk, Andrej | | | 1403 | UKR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Moritz, Hartmut | | | 2066 | GER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bartsch, Marius, Dr. | | | 1647 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Matlocha, Lubomir | | | 1636 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Stocek, Jiri | | | 1190 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pokora, Lubomir | | | 1732 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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