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Individual Calculations September 2023 |
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| Al-Shami, Ben Total change: 10.80 | |   |
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| 2023 Joe Yun Memorial - U2200 | BRECKSVILLE, OH | USA | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1681 | 2.00 | 4 | 0.27 | 40 | 10.80 | |
|  Iranian Prabhu Kumar, Ashwin | | | 1760 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Casden, Alan | | | 1881 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Vuillemot, John | | | 1780 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Pierson, Kenneth L | | | 1500 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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