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Individual Calculations September 2021 |
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| Navara, David Total change: 0.90 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2612 | 2675 | 2.00 | 4 | -0.36 | 10 | -3.60 | |
|  Yakubboev, Nodirbek | g | | 2598 | UZB | 0.50 | 1 | -0.11 | 10 | -1.10 | |  Yakubboev, Nodirbek | g | | 2598 | UZB | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Durarbayli, Vasif | g | | 2625 | AZE | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Durarbayli, Vasif | g | | 2625 | AZE | 0.00 | 1 | -0.57 | 10 | -5.70 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - GM Tournament | Polanica-Zdroj | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2590 | 2675 | 6.00 | 9 | 0.45 | 10 | 4.50 | |
| | Krasenkow, Michal | g | | 2591 | POL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Piorun, Kacper | g | | 2608 | POL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Tomczak, Jacek | g | | 2604 | POL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Bluebaum, Matthias | g | | 2674 | GER | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Gumularz, Szymon | m | | 2512 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Shevchenko, Kirill | g | | 2619 | UKR | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Ovsejevitsch, Sergei | g | | 2579 | UKR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Stocek, Jiri | g | | 2604 | CZE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Teclaf, Pawel | m | | 2520 | POL | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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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