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Individual Calculations September 2023 |
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| Lopez Fuentes, Andre Nicolas Total change: -15.60 | |   |
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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 |
| 1434 | 1333 | 0.50 | 2 | -0.39 | 40 | -15.60 | |
|  Dong, Kyle Qiyu | | | 1830 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Quispe Farfan, Edgar Matteo | | | 1037 | PER | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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