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Individual Calculations September 2021 |
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| Pichot, Alan Total change: 4.20 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2599 | 2630 | 4.00 | 6 | 0.82 | 10 | 8.20 | |
|  Minero Pineda, Sergio | m | | 2365 | CRC | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Minero Pineda, Sergio | m | | 2365 | CRC | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Saric, Ivan | g | | 2653 | CRO | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Saric, Ivan | g | | 2653 | CRO | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Grischuk, Alexander | g | | 2778 | RUS | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Grischuk, Alexander | g | | 2778 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | Biel Chess Festival 2021 - GMT | Biel | SUI | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2639 | 2630 | 3.00 | 7 | -0.40 | 10 | -4.00 | |
| | Gelfand, Boris | g | | 2675 | ISR | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Studer, Noel | g | | 2581 | SUI | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Nihal, Sarin | g | | 2620 | IND | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Keymer, Vincent | g | | 2591 | GER | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Kamsky, Gata | g | | 2658 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Lagarde, Maxime | g | | 2648 | FRA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Alekseenko, Kirill | g | | 2699 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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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