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Individual Calculations September 2023 |
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| Casden, Alan Total change: -8.20 | |   |
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| 2023 Joe Yun Memorial - U2200 | BRECKSVILLE, OH | USA | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1881 | 3.00 | 5 | -0.41 | 20 | -8.20 | |
|  Demetruk, David E | | | 1728 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Al-Shami, Ben | | | 1681 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Garg, Priyansh | | | 1804 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Wang, Chloe | | | 1745 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Iranian Prabhu Kumar, Ashwin | | | 1760 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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