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Individual Calculations December 2021 |
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| Martirosyan, Haik M. Total change: -3.30 | |   |
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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 |
| 2647 | 2624 | 4.50 | 11 | -0.65 | 10 | -6.50 | |
|  Wojtaszek, Radoslaw | g | | 2691 | POL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Matlakov, Maxim | g | | 2682 | RUS | 0.50 | 1 | 0.08 | 10 | 0.80 | |  Eljanov, Pavel | g | | 2691 | UKR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Xiong, Jeffery | g | | 2700 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Miezis, Normunds | g | | 2467 | LAT | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Svidler, Peter | g | | 2694 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Cori, Jorge | g | | 2655 | PER | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Neiksans, Arturs | g | | 2570 | LAT | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Adhiban, B. | g | | 2672 | IND | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Sethuraman, S.p. | g | | 2620 | IND | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Gelfand, Boris | g | | 2680 | ISR | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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) | | | | European Team Championship - open | Brezice | SLO | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2655 | 2624 | 4.00 | 8 | 0.32 | 10 | 3.20 | |
| | Dardha, Daniel | g | | 2525 | BEL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Smirin, Ilia | g | | 2616 | ISR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Keymer, Vincent | g | | 2639 | GER | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Vachier-Lagrave, Maxime | g | | 2766 | FRA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Radjabov, Teimour | g | | 2763 | AZE | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Anton Guijarro, David | g | | 2669 | ESP | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Ivanisevic, Ivan | g | | 2604 | SRB | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Volokitin, Andrei | g | | 2656 | UKR | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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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