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Blitz:
Individual Calculations September 2021 |
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| Gelfand, Boris Total change: -40.40 | |   |
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| Biel Chess Festival 2021 - GMT Blitz | Biel | SUI | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2581 | 2691 | 7.00 | 14 | -2.02 | 20 | -40.40 | |
|  Lagarde, Maxime | g | | 2630 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Keymer, Vincent | g | | 2475 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nihal, Sarin | g | | 2658 | IND | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kamsky, Gata | g | | 2645 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Pichot, Alan | g | | 2622 | ARG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Studer, Noel | g | | 2457 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alekseenko, Kirill | g | | 2581 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Lagarde, Maxime | g | | 2630 | FRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Keymer, Vincent | g | | 2475 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Nihal, Sarin | g | | 2658 | IND | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kamsky, Gata | g | | 2645 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Pichot, Alan | g | | 2622 | ARG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Alekseenko, Kirill | g | | 2581 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Studer, Noel | g | | 2457 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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