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Individual Calculations May 2023 |
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| Buchtova, Viktorie Total change: -48.40 | |   |
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| 1. liga 2022-2023 vychod r10-11 | various | CZE | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1556 | 0.00 | 1 | -0.04 | 40 | -1.60 | |
|  Bachorik, Otto | | | 2050 | CZE | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Turnaj sachovych nadeji 2023 - Pobeskydi Open | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1556 | 3.50 | 9 | -0.76 | 40 | -30.40 | |
|  Zmelty, David | | | 1361 | CZE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Macicek, Jan | | | 1846 | CZE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kuzubasioglu, Kaan | | | 1323 | TUR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Topencik, Bruno | | | 1829 | CZE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Field, Rowan Soraya | | | 1763 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Vojtech, Ladislav | | | 1992 | CZE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Stevik, Patrik | | | 1338 | SVK | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Strzoda, Natalia | | | 1245 | POL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Mrmusova, Magdalena | | | 1587 | SVK | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | 1. liga mladeze D 2022-2023 r8-11 | various | CZE | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1556 | 1.00 | 4 | -0.41 | 40 | -16.40 | |
| | Kharchenko, Michail | | | 1976 | UKR | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Mikesova, Lenka | | | 1420 | CZE | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Jurok, Vojtech | | | 1628 | CZE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Zemek, Antonin | | | 1744 | CZE | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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