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Individual Calculations July 2023 |
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| Zhang, Brian Qixuan Total change: -9.60 | |   |
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| 2023 Carolinas Classic - Under 1900 | Charlotte, NC | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1543 | 1.00 | 2 | -0.40 | 40 | -16.00 | |
|  Branton, Gary Lee, Jr | | | 1517 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Sinkar, Anagha Aniket | | | 1231 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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) | | | | Reverse Angle 121 | Charlotte, NC | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1543 | 1.00 | 2 | 0.16 | 40 | 6.40 | |
| | Kengsoontra, Patrick | | | 1695 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Branton, Gary | | | 1517 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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