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Individual Calculations September 2023 |
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| Wang, Jacob S Total change: -28.40 | |   |
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| 43rd Annual Lina Grumette Memorial | VAN NUYS, CA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1571 | 0.50 | 4 | -0.71 | 40 | -28.40 | |
|  Wang, Alex Y | | | 2047 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Wang, William Huang | | | 1468 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Akopian, Robert | | | 1957 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Huang, Terry | | | 1622 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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