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Individual Calculations September 2023 |
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| Wilson, Matthew Spencer Total change: -20.40 | |   |
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| 55th annual Atlantic Open - Major | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1982 | 0.50 | 2 | -1.02 | 20 | -20.40 | |
|  Singh, Siddharth | | | 1790 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Wang, William | | | 1767 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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