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Individual Calculations March 2023 |
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| Sudarkina, Ekaterina Total change: 2.80 | |   |
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| St. Petersburg 91st Women Championship, Semifinal | St. Petersburg | RUS | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1396 | 4.00 | 9 | 0.07 | 40 | 2.80 | |
|  Drugova, Kira | | | 1206 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Rubinshtein, Kamilla | | | 1687 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pavlenko, Darya | | | 1084 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Iudina, Veronika | | | 1653 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Gulaia, Maria | | | 1373 | RUS | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Fomina, Elizaveta | | | 1451 | RUS | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Reger, Valeriia | | wf | 1901 | RUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Artamonova, Ulyana | | | 1362 | FID | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Makarova, Maria A. | | | 1429 | RUS | 0.00 | 1 | -0.45 | 40 | -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) | | |
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