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Individual Calculations September 2023 |
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| Jiang, Brandon Total change: -66.80 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 16 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 2087 | 5.50 | 9 | -1.67 | 40 | -66.80 | |
|  Murali, Rishi | | | 1565 | USA | 0.50 | 1 | -0.47 | 40 | -18.80 | |  Montes Orozco, Miguel Angel | c | | 2137 | MEX | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Plotnick, Jacob | | | 1687 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Berube, Maximilien | | | 1691 | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Karthikeyan, Arnav | | | 1655 | USA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Zhao, Alex | | | 1870 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Parra Gonzales, Andre Leonardo | | | 1864 | PER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Muthukumar, Haari | | | 1929 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Tay, Brian | | | 1915 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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