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Rapid:
Individual Calculations May 2023 |
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| Borodina, Polina Total change: -139.60 | |   |
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| I.A.Bocharov Memorial Rapid Open 2023 | Borisoglebsk | RUS | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1375 | 3.50 | 6 | 0.82 | 40 | 32.80 | |
|  Katasonov, Andrey | | | 1817 | RUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Merezhko, Sergey S | | | 1306 | RUS | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Dozinova, Vlada | | | 1337 | RUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Popov, Pavel A | | | 1235 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Popova, Serafima P. | | | 1174 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Shcherbashin, Roman | | | 1962 | RUS | 1.00 | 1 | 0.98 | 40 | 39.20 | |
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) | | | | Russian Championship G15 rapid 2023 | Moscow | RUS | 2023-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1375 | 2.00 | 8 | -4.31 | 40 | -172.40 | |
| | Zemtsovskaya, Ekaterina | | | 1040 | RUS | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Riabova, Viktoriia | | | 1192 | RUS | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Lavrentieva, Adelina | | | 1134 | RUS | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Shemonaeva, Tatiana | | | 1061 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gaer, Mariya | | | 1121 | RUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kazaryan, Karina | | | 1243 | RUS | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Niyazova, Violetta | | | 1188 | RUS | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Usova, Mariya | | | 1138 | RUS | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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