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Rapid:
Individual Calculations April 2020 |
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| Arefiev, Sergey Y Total change: 2.60 | |   |
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| North-West chess Championship 2020. RAPID. Men | St. Petersburg | RUS | 2020-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1850 | 3.00 | 9 | 0.13 | 20 | 2.60 | |
|  Isakov, Andrey | | | 2220 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Semenenko, Sergey | | | 2097 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Nochovniy, Vladimir | | | 1955 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Nasonov, Vadim A. | | | 1996 | RUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Savolainen, Lev P. | f | | 2115 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ponikarovsky, Alexey | f | | 1937 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Andronov, Mikhail G. | | | 2083 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Smirnov, Yaroslav | | | 1562 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Karalkin, Maksim | f | | 1988 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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