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Individual Calculations September 2023 |
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| Vinales Gonzalez, Enzo Mathias Total change: -28.40 | |   |
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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 |
| 1750 | 1633 | 1.00 | 5 | -0.71 | 40 | -28.40 | |
|  Xia, Joshua | | | 1810 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Gradiz Menjivar, Oscar | | | 1233 * | HON | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Ted | | | 1913 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ling, Chenxuan | | | 1897 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zhu, Linxi | | | 1897 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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