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Individual Calculations September 2021 |
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| Salem, A.r. Saleh Total change: -2.50 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2600 | 2682 | 1.00 | 4 | -1.44 | 10 | -14.40 | |
|  Indjic, Aleksandar | g | | 2607 | SRB | 0.00 | 1 | -0.60 | 10 | -6.00 | |  Indjic, Aleksandar | g | | 2607 | SRB | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Brkic, Ante | g | | 2592 | CRO | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Brkic, Ante | g | | 2592 | CRO | 0.00 | 1 | -0.62 | 10 | -6.20 | |
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) | | | | Biel Chess Festival 2021 - MTO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2570 | 2682 | 7.00 | 9 | 1.19 | 10 | 11.90 | |
| | Omar, Noaman | m | | 2367 | UAE | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Erigaisi, Arjun | g | | 2567 | IND | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Puranik, Abhimanyu | g | | 2589 | IND | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Ganguly, Surya Shekhar | g | | 2625 | IND | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Karthikeyan, Murali | g | | 2606 | IND | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Wagner, Dennis | g | | 2572 | GER | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Tang, Andrew | g | | 2525 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Praggnanandhaa, R | g | | 2608 | IND | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Eljanov, Pavel | g | | 2671 | UKR | 1.00 | 1 | 0.48 | 10 | 4.80 | |
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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