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Blitz:
Individual Calculations September 2021 |
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| Zubkovskaya, Ekaterina Total change: 38.60 | |   |
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| Ch BLR U18 w 2021 Blitz | Brest | BLR | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1365 | 4.00 | 8 | 1.23 | 20 | 24.60 | |
|  Bendik, Margarita | | | 1308 | BLR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Danchanka, Zlata | | | 1565 | BLR | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Poliakova, Varvara | | | 1828 | BLR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Liashkevich, Lizaveta | | | 1267 | BLR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Andrukhovich, Elizaveta | | | 1543 | BLR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shaban, Aliaksandra | | | 1668 | BLR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Sidorenja, Milena | | | 1556 | BLR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Matskevich, Varvara | | | 1287 | BLR | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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 U12 w 2021 Blitz | Grodno | BLR | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1365 | 6.00 | 8 | 0.70 | 20 | 14.00 | |
| | Krotava, Viktoryia | | | 1052 | BLR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Karpenkava, Palina | | | 1131 | BLR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Karpinskaya, Aryna | | | 1303 | BLR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Zubaryk, Maryia | | | 1041 | BLR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Matskevich, Varvara | | | 1287 | BLR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sidorenja, Milena | | | 1556 | BLR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Obukhava, Anastasiya | | | 1357 | BLR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Sakun, Darya | | | 1102 | BLR | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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