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Individual Calculations July 2023 |
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| Kengsoontra, Patrick Total change: -64.40 | |   |
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| 2023 Carolinas Classic - Under 2100 | Charlotte, NC | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1695 | 1.00 | 3 | -0.91 | 40 | -36.40 | |
|  Li, Sophie | | | 1550 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Fan, Evan Qianyuan | | | 1753 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Zhang, Oscar Yihang | | | 1451 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Reverse Angle 121 | Charlotte, NC | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1695 | 0.00 | 1 | -0.70 | 40 | -28.00 | |
| | Zhang, Brian Qixuan | | | 1543 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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