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Individual Calculations September 2023 |
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| Guzman Garcia, Mia Fernanda Total change: 19.60 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 10 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1733 | 4.50 | 6 | 0.49 | 40 | 19.60 | |
|  Leake, Emilia-Rose | | | 1333 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Xu, Melissa | | | 1532 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Chovanec, Alice | | | 1590 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Qian, Ashley | | | 1496 | CAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Qiu, Laura | | | 1721 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Zhang, Michelle | | | 1870 | CAN | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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