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Rapid:
Individual Calculations May 2021 |
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| Plakhty, Stepan Total change: 15.60 | |   |
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| 1 EP Rapid Chess Cup of Angarsk | Angarsk | RUS | 2021-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1513 | 0.00 | 3 | -0.82 | 20 | -16.40 | |
|  Volozhanin, Andrey | | | 1900 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Demin, Petr | | | 1743 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Savushkin, Vladimir P. | | | 1499 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | IV stage ICCC Cup 2021 (Rapid) | Irkutsk | RUS | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1513 | 3.50 | 8 | 0.70 | 20 | 14.00 | |
| | Shelk, Alexander | f | | 2248 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gatalkhakov, Yury | | | 1207 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tyaglov, Vyacheslav | | | 1733 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Nyakin, Vladimir | | | 1878 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rezvykh, Alexey | | | 1680 | RUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Ivanov, Fedor | | | 1881 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Markov, Mikhail P. | | | 1612 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Bystrykh, Artem | | | 1190 | RUS | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | III stage ICCC Cup 2021 (Rapid) | Irkutsk | RUS | 2021-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1513 | 3.50 | 8 | 0.90 | 20 | 18.00 | |
| | Petrov, Petr | | | 2019 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Retkina, Marta | | | 1169 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Donkovtsev, Vasily | | | 1663 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Rezvykh, Alexey | | | 1680 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Demin, Petr | | | 1743 | RUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Samarin, Sergei | | | 1857 | RUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Khankharaev, Vasily | | | 1703 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Garifulin, Yury | | | 1498 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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