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Individual Calculations July 2023 |
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| Doyle, Bryon Total change: 0.20 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1930 | 4.00 | 7 | 0.01 | 20 | 0.20 | |
|  James, Matthew D | | | 1752 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Zhou, Ivan | | | 1628 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Herman, Sara | | | 1826 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Achuthan, Aryan | | | 1830 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Breckenridge, Steven | f | | 2181 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sauvageot Ledezma, Diego | c | | 2173 | CHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Diamond, Colin | | | 1744 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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