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Individual Calculations August 2022 |
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| Stopa, Jacek Total change: -3.10 | |   |
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| 23rd annual Pittsburgh Open Major | Pittsburgh, PA | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2402 | 2.00 | 3 | -0.31 | 10 | -3.10 | |
|  Zhang, Roger | | | 2030 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Ling, Evan | | | 2012 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Park, Evan | f | | 2399 | USA | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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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