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Blitz:
Individual Calculations September 2022 |
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| Koishman, Karina Total change: 89.40 | |   |
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| Grodno-Open 2022 Blitz | Grodno | BLR | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1249 | 4.00 | 9 | 2.79 | 20 | 55.80 | |
|  Korolev, Alexandr | | | 1879 | BLR | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Baryschyk, Sergey | | | 1746 | BLR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sarychev, Pavel | | | 1497 | BLR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bulgak, Damir | | | 1453 | BLR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kuleshov, Konstantin | | | 2094 | BLR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Kasperovich, Mikhail | | | 1437 | BLR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kovalenko, Vasiliy | | | 1732 | UKR | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Zubkovskaya, Ekaterina | | wc | 1389 | BLR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Danchanka, Zlata | | | 1594 | BLR | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Ch BLR U18 w 2022 Blitz | Grodno | BLR | 2022-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1249 | 3.50 | 8 | 1.68 | 20 | 33.60 | |
| | Tarasenka, Aliaksandra | | wf | 1955 | BLR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sakun, Darya | | | 1183 | BLR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Zubkovskaya, Ekaterina | | wc | 1389 | BLR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shaban, Aliaksandra | | | 1638 | BLR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Radzko, Tatsiana | | | 1366 | BLR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Obukhava, Anastasiya | | | 1354 | BLR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Danchanka, Zlata | | | 1594 | BLR | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Zeliantsova, Kseniya | | wf | 1958 | BLR | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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