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Individual Calculations August 2022 |
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| Wang, Kevin Total change: -5.32 | |   |
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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 |
| 1889 | 1917 | 4.00 | 8 | -0.19 | 38 | -7.22 | |
|  Kashyap, Manish B | | | 1517 * | USA | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Ren, Jesse | | | 1912 | USA | 1.00 | 1 | 0.49 | 38 | 18.62 | | | Goldovsky, Roman | | | 1814 | USA | 0.00 | 1 | -0.64 | 38 | -24.32 | | | Bommannan, Aswath | | | 2055 | USA | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Hu, Alexander C | | | 1956 | USA | 0.50 | 1 | 0.05 | 38 | 1.90 | | | Vertkin, Sergey | | | 2146 | RUS | 0.00 | 1 | -0.21 | 38 | -7.98 | | | Martin, Zachary David | | | 1993 | USA | 0.00 | 1 | -0.40 | 38 | -15.20 | | | Ming, Albert | | | 1720 | USA | 1.00 | 1 | 0.25 | 38 | 9.50 | | | * 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) | | | | 2nd Annual Joe Yun Memorial | Akron, OH | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1849 | 3.50 | 5 | 0.73 | 38 | 27.74 | |
| | Smith, Bryan G | g | | 2421 | USA | 0.50 | 1 | 0.48 | 38 | 18.24 | | | Brereton, Justin | | | 1686 | USA | 0.50 | 1 | -0.22 | 38 | -8.36 | | | Soni, Arjun | | | 1449 * | USA | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Wang, Ryan R | | | 1834 | USA | 1.00 | 1 | 0.48 | 38 | 18.24 | | | Buchman, Jeffrey I | | | 1782 | USA | 1.00 | 1 | 0.41 | 38 | 15.58 | | | * 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) | | | | 23rd annual Pittsburgh Open Major | Pittsburgh, PA | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1849 | 1.50 | 5 | -0.68 | 38 | -25.84 | |
| | Feliachi, Nabil | | | 2038 | USA | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Martin, Roger | | | 2197 | USA | 0.00 | 1 | -0.11 | 38 | -4.18 | | | Suganraj, Brian | | | 1847 | USA | 0.50 | 1 | 0.00 | 38 | 0.00 | | | Su, Kevin | | | 1921 | USA | 0.00 | 1 | -0.40 | 38 | -15.20 | | | Gu, Minghao | | | 1449 * | USA | 0.50 | 1 | -0.42 | 38 | -15.96 | | | * 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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