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Rapid:
Individual Calculations February 2023 |
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| Kachkin, Konstantin Total change: -9.40 | |   |
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| Berdsk Rapid Cup 2023, Stage 1 | Berdsk | RUS | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1857 | 5.00 | 9 | -0.47 | 20 | -9.40 | |
|  Okunkov, Alexey | | | 1359 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Usov, Anatoly | | | 1665 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Latyev, Viktor | | | 2115 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Bazhenov, Aleksandr | | | 1970 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Latyev, Yury | | | 2052 | RUS | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Martynovich, Leonid | | | 1642 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Gusarov, Sergey A. | | | 1779 | RUS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lutaenko, Lev | | | 1723 | RUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Zhdanova, Olga D | | | 1457 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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