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Individual Calculations February 2023 |
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| Markina, Sofiia Total change: 40.40 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1436 | 2.00 | 3 | 1.02 | 40 | 40.80 | |
|  Artamonov, Mikhail | | | 1200 | CZE | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Becker, Werner | | | 1780 | GER | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Borisek, Anze | | | 1874 | SLO | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | 2. liga B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1436 | 0.00 | 1 | -0.01 | 40 | -0.40 | |
| | Tichonov, Jiri | | | 2056 | UKR | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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