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Rapid:
Individual Calculations April 2021 |
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| Chibukhchyan, Erik Total change: 1.20 | |   |
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| North-West chess Championship 2021_men. RAPID | St. Petersburg | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2276 | 6.50 | 9 | 0.06 | 20 | 1.20 | |
|  Nasonov, Vadim A. | | | 1962 | RUS | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Galchenko, Vadim | | | 2002 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Smirnov, Yaroslav | | | 1682 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Tolkachev, Vladimir | | | 1817 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Sysolyatin, Evgeny | f | | 2247 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gogolev, Artem | m | | 2334 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Galchenko, Matvey | m | | 2399 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gorlov, Artem | | | 2025 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Radkov, Bazhen D. | | | 2110 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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