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Individual Calculations February 2023 |
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| Bartonicek, Zdenek Total change: -36.60 | |   |
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| 9. Wittelsbacher Weihnachts-Schach-Open | Kelheim | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1945 | 3.00 | 6 | -0.66 | 20 | -13.20 | |
|  Boehme, Sebastian | | | 2143 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Mitschka, Manfred | | | 1674 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ammon, Tobias | | | 2168 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Froehlich, Manuel | | | 1675 | GER | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Denninger, David | | | 1712 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Forster, Stefan | | | 1752 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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 C - FIDE open | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1945 | 5.00 | 9 | -1.09 | 20 | -21.80 | |
| | Rose, Nathan | | | 1545 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arndt, Stefan | | | 2166 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chubar, Vladimir | m | | 1800 | UKR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Janouskova, Adela | | | 1520 | CZE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Brida, Lukas | | | 1789 | SVK | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Koetz, Michael | | | 1730 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ivashin, Alex | | | 1765 | CZE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Splichal, Stanislav | | | 2050 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Giemsa, Alexander | | | 1755 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | SSPK Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1945 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
| | Danko, Jiri | | | 1884 | CZE | 0.50 | 1 | -0.08 | 20 | -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) | | |
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