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Individual Calculations July 2023 |
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| Zhu, Alexander Total change: 64.40 | |   |
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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 |
| 1997 | 1770 | 3.00 | 6 | 1.61 | 40 | 64.40 | |
|  Moussa, Alaa-Addin | c | | 1914 | PLE | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Bryant, Daniel | | | 2001 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Vela, Norberto | | | 2084 | MEX | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Sauvageot Ledezma, Diego | c | | 2173 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schwartz, Raphael | | | 1875 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Zeng, Sheena | | wc | 1932 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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