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Individual Calculations September 2021 |
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| Kamsky, Gata Total change: 12.80 | |   |
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| Biel Chess Festival 2021 - GMT | Biel | SUI | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2635 | 2658 | 5.00 | 7 | 1.28 | 10 | 12.80 | |
|  Studer, Noel | g | | 2581 | SUI | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Lagarde, Maxime | g | | 2648 | FRA | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Alekseenko, Kirill | g | | 2699 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Gelfand, Boris | g | | 2675 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Pichot, Alan | g | | 2630 | ARG | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Nihal, Sarin | g | | 2620 | IND | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Keymer, Vincent | g | | 2591 | GER | 1.00 | 1 | 0.41 | 10 | 4.10 | |
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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