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Individual Calculations August 2022 |
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| Bagchi, Sounak Total change: 191.20 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1793 | 6.00 | 7 | 3.20 | 40 | 128.00 | |
|  Perdomo, Pedro | | | 1748 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Ji, Y Owen | | | 1788 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Prem, Pranav | | | 2017 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Safranek, William | | | 1393 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marshall, Mario V | | | 1979 | JAM | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Desmarais, Nicholas Eduard | | | 2061 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Batchuluun, Ariunbold | | | 2082 | MGL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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) | | | | 67th Annual Maryland Open - Championship | Linthicum Heights, MD | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1719 | 2.50 | 4 | 1.58 | 40 | 63.20 | |
| | Books, Muskee | | | 1871 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Su, Kevin | | | 1921 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Wang, Shawn L | | | 1920 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Zhang, Roger | | | 2030 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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