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Individual Calculations September 2021 |
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| Ali Marandi, Cemil Can Total change: -9.20 | |   |
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| Summer 2021 CCCSA GM Norm Invitational - B | Charlotte, North Carolina | USA | 2021-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2426 | 2543 | 5.00 | 9 | -0.92 | 10 | -9.20 | |
|  Guo, Arthur | m | | 2470 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | |  Korley, Kassa | m | | 2435 | DEN | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Plotkin, Mark | m | | 2430 | CAN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Ostrovskiy, Aleksandr | m | | 2401 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Liang, Jason | f | | 2352 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Wang, Tianqi | | | 2336 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Kalikshteyn, Alexander | m | | 2401 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ringoir, Tanguy | g | | 2474 | BEL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Corrales Jimenez, Fidel | g | | 2532 | USA | 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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