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Blitz:
Individual Calculations April 2021 |
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| Istomin, Stepan Total change: -6.60 | |   |
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| Serpukhov blitz 2021 U13 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1426 | 5.00 | 8 | -0.33 | 20 | -6.60 | |
|  Rybakova, Mariya Al | | | 1067 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kirpichenko, Alexey | | | 1591 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Minaev, Kirill | | | 1305 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kazakov, Fedor Al | | | 1383 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Trishin, Maksim | | | 1426 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Uruev, Nikita | | | 1198 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Merkulova, Ekaterina | | | 1119 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Demina, Alena | | | 1205 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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