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Individual Calculations July 2023 |
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| Achuthan, Aryan Total change: 21.60 | |   |
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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 |
| 1836 | 1830 | 3.00 | 5 | 0.54 | 40 | 21.60 | |
|  Lee, Yesun Kate | | wc | 1887 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Doyle, Bryon | | | 1930 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Bist, Atharva | | | 1716 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Chinni, Rishabh | | | 1736 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Liu, Angela | | | 1912 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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