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Individual Calculations July 2023 |
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| Mirafzali, Ali Total change: 32.00 | |   |
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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 |
| 1889 | 1968 | 4.00 | 4 | 1.60 | 20 | 32.00 | |
|  Wen, Kally | | wc | 1762 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Liou, Arthur | | | 1808 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Liu, Angela | | | 1912 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Zhurbinsky, David | c | | 2075 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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