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Individual Calculations February 2023 |
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| Bruha, Nicholas Total change: -1.60 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1984 | 4.00 | 8 | -0.04 | 40 | -1.60 | |
|  Khanin, Semen | m | | 2575 | RUS | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Wang, Andrew | | | 1824 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Lauer, Benjamin Francis | | | 1811 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Drippe, John M | | | 1731 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ryba, Andrew | | | 2246 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nathan, Nitish Sg | c | | 1839 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Tang, Zoey | | wm | 2201 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zhou, Ruoyu | | | 1849 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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