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Individual Calculations March 2023 |
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| Berzina, Ilze Total change: 24.60 | |   |
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| Oberliga Ost A 2022-2023 February 2023 | various | GER | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2141 | 0.50 | 1 | 0.16 | 20 | 3.20 | |
|  Biastoch, Bennet | f | | 2257 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | 2. Frauenbundesliga Ost 2022-2023 February 2023 | various | GER | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 2141 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Stowicek, Yara Mathilda | | | 1734 | GER | 1.00 | 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) | | | | Kragero Resort Chess International 2023 Title group | Kragero | NOR | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2141 | 4.50 | 9 | 0.99 | 20 | 19.80 | |
| | Dragnev, Valentin | g | | 2565 | AUT | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Hagesather, Arne | | | 2026 | NOR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Berend, Elvira | | wg | 2322 | LUX | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Ragnarsson, Dagur | f | | 2343 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Melaa, Sondre | | | 2249 | NOR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Rakhmangulova, Anastasiya | | wm | 2275 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zatonskih, Anna | m | wg | 2348 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Blokhin, Sofia | | wf | 2036 | EST | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Lye, Sigurd | | | 1958 | NOR | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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