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Individual Calculations September 2023 |
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| Anand, Vignesh Total change: -37.40 | |   |
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| 2023 U.S. Junior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2038 | 1.00 | 4 | -1.87 | 20 | -37.40 | |
|  Karthikeyan, Arnav | | | 1655 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lu, Maximillian | m | | 2394 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Zhang, Justin | | | 1623 | USA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Rajeshkumar, Rahul | | | 1638 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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