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Individual Calculations February 2023 |
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| Ammasani, Smayan Total change: 28.80 | |   |
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| 2023 Charlotte Open - Under 2100 | Charlotte, North Carolina | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1535 | 2.00 | 4 | 0.72 | 40 | 28.80 | |
|  Chu, Alex | | | 1635 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Koneru, Yogya | | | 1613 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Cooke, Grayson | | | 1663 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Iyer, Rohan | | | 1777 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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