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Individual Calculations August 2021 |
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| Prestia, Paris Total change: -22.40 | |   |
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| 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2131 | 3.00 | 5 | 0.52 | 40 | 20.80 | |
|  Sage, J Timothy | | | 2037 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Liu, Leonardo | | | 1731 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Griffith, Kyron W | f | | 2386 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ling, Evan Maxwell | | | 2025 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Paragua, Mark | g | | 2502 | PHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | | 22nd Annual Pittsburgh Open - Major | Pittsburgh, Pennsylvania | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2131 | 3.00 | 5 | -1.08 | 40 | -43.20 | |
| | Dean, Edward Thorpe | | | 1874 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ren, Jesse | | | 1731 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Johnson, Ben | | | 2128 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Adury, Anant | | | 1731 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Wisniowski, Natalie | | wc | 1731 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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