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Individual Calculations August 2023 |
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| Barrasso, Alexander Total change: 24.80 | |   |
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| 2023 U.S. Blind Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1844 | 2.00 | 2 | 0.62 | 40 | 24.80 | |
|  Lauser, Jessica T | | | 1699 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Lauser, Jessica T | | | 1699 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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