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Individual Calculations February 2023 |
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| Marian, Aaron Total change: 0.80 | |   |
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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 |
| 1648 | 1441 | 1.00 | 4 | 0.02 | 40 | 0.80 | |
|  Yang, Kevin | | | 1689 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Iyer, Rohan | | | 1777 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Bruni, Xavier | | | 1513 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Koneru, Yogya | | | 1613 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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