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Individual Calculations September 2023 |
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| Goodrich, Elliott Total change: -18.80 | |   |
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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 |
| 1663 | 1676 | 2.00 | 5 | -0.47 | 40 | -18.80 | |
|  Gradiz Menjivar, Oscar | | | 1276 * | HON | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zhu, Linxi | | | 1897 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Wang, Ted | | | 1913 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Dong, Kyle Qiyu | | | 1830 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mutyalapati, Modith | | | 1397 | CAN | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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