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Individual Calculations December 2021 |
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| Howell, David W L Total change: -1.50 | |   |
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| FIDE Chess.com Grand Swiss Tournament 2021 | Riga | LAT | 2021-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2662 | 2658 | 7.00 | 11 | 1.54 | 10 | 15.40 | |
|  Ivic, Velimir | g | | 2606 | SRB | 1.00 | 1 | 0.43 | 10 | 4.30 | |  Neiksans, Arturs | g | | 2570 | LAT | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Praggnanandhaa, R | g | | 2618 | IND | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Brkic, Ante | g | | 2621 | CRO | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Caruana, Fabiano | g | | 2800 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Yakubboev, Nodirbek | g | | 2621 | UZB | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Ponomariov, Ruslan | g | | 2631 | UKR | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Esipenko, Andrey | g | | 2720 | RUS | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Korobov, Anton | g | | 2690 | UKR | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Firouzja, Alireza | g | | 2770 | FRA | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Keymer, Vincent | g | | 2630 | GER | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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) | | | | European Team Championship - open | Brezice | SLO | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2537 | 2648 | 3.50 | 8 | -1.69 | 10 | -16.90 | |
| | Hauge, Lars Oskar | m | | 2490 | NOR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Quparadze, Giga | g | | 2475 | GEO | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Sonis, Francesco | g | | 2535 | ITA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Petenyi, Tamas | m | | 2458 | SVK | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Georgiadis, Nico | g | | 2553 | SUI | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Gavrilescu, David | m | | 2514 | ROU | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Bjerre, Jonas Buhl | g | | 2569 | DEN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Artemiev, Vladislav | g | | 2699 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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) | | |
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