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Individual Calculations September 2023 |
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| Cortes Medina, Fernando Total change: 36.40 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 10 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1645 | 5.50 | 8 | 0.91 | 40 | 36.40 | |
|  Navarro Barrios, Andres Daniel | | | 1245 * | PAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Iranian Prabhu Kumar, Ashwin | | | 1760 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Marquez Rosas, Vicente | | | 1307 | CHI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Pille Cruz, Juan Luis | | | 1247 | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chin, Zee | | | 1444 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wang, Ted | | | 1913 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Zhu, Linxi | | | 1897 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Radhakrishnan, Sharath | | | 1710 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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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