Individual Calculations March 2021 |
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Kobak, Polina Total change: -74.40 | | |
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St. Petersburg 94th Championship, Quarterfinal Men | St. Petersburg | RUS | 2021-01-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1681 | 1716 | 3.00 | 9 | -1.86 | 40 | -74.40 | |
| Pogorelskikh, Sofia | | | 2011 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | Puzyrevsky, Semen | | | 1620 | RUS | 0.00 | 1 | -0.63 | 40 | -25.20 | | Melnikov, Fedor | | | 1381 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | Tolstykh, Ivan | | | 1658 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | Trushnikov, Viacheslav | | | 1725 | RUS | 0.50 | 1 | 0.01 | 40 | 0.40 | | Bodnaruk, Kseniya | | | 1684 | RUS | 0.00 | 1 | -0.54 | 40 | -21.60 | | Frolov, Zakhar | | | 1377 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | Mineev, Sergey I. | | | 1685 | RUS | 0.00 | 1 | -0.54 | 40 | -21.60 | | Malakhov, Vladimir P. | | | 1988 | RUS | 0.50 | 1 | 0.33 | 40 | 13.20 | | 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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