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Individual Calculations December 2019 |
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| Duda, Jan-Krzysztof Total change: 9.80 | |   |
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| 22th European Team Ch 2019 (Open) | Batumi | GEO | 2019-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2656 | 2734 | 5.50 | 9 | 0.06 | 10 | 0.60 | |
|  Kovalev, Vladislav | g | | 2661 | BLR | 1.00 | 1 | 0.40 | 10 | 4.00 | |  Navara, David | g | | 2717 | CZE | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Solak, Dragan | g | | 2602 | TUR | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Indjic, Aleksandar | g | | 2638 | SRB | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Ragger, Markus | g | | 2684 | AUT | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Anton Guijarro, David | g | | 2674 | ESP | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kulaots, Kaido | g | | 2542 | EST | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Lupulescu, Constantin | g | | 2643 | ROU | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Andreikin, Dmitry | g | | 2741 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | | | FIDE Grand Prix Series 2019 Hamburg | Hamburg | GER | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2742 | 2748 | 5.00 | 8 | 0.92 | 10 | 9.20 | |
| | Nepomniachtchi, Ian | g | | 2773 | RUS | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Nepomniachtchi, Ian | g | | 2773 | RUS | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Yu, Yangyi | g | | 2753 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Yu, Yangyi | g | | 2753 | CHN | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Dubov, Daniil | g | | 2676 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Dubov, Daniil | g | | 2676 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Grischuk, Alexander | g | | 2764 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Grischuk, Alexander | g | | 2764 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | |
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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