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Individual Calculations October 2021 |
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| Carlsen, Magnus Total change: 0.10 | |   |
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| Norway Chess 2021 | Stavanger | NOR | 2021-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2741 | 2855 | 6.50 | 10 | -0.02 | 10 | -0.20 | |
|  Firouzja, Alireza | g | | 2754 | FRA | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Tari, Aryan | g | | 2642 | NOR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Rapport, Richard | g | | 2760 | HUN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Nepomniachtchi, Ian | g | | 2792 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Karjakin, Sergey | g | | 2758 | RUS | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Firouzja, Alireza | g | | 2754 | FRA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Tari, Aryan | g | | 2642 | NOR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rapport, Richard | g | | 2760 | HUN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Karjakin, Sergey | g | | 2758 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Nepomniachtchi, Ian | g | | 2792 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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) | | | | 36th European Chess Club Cup 2021 | Struga | MKD | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2557 | 2855 | 2.50 | 3 | 0.03 | 10 | 0.30 | |
| | Sarrau, Jelle | f | | 2455 * | BEL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Llobell Cortell, Enrique | m | | 2455 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mamedyarov, Shakhriyar | g | | 2762 | AZE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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