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Individual Calculations September 2023 |
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| Noriega Mejia, Luis Fernando Total change: 50.80 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 16 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1124 | 2.00 | 7 | 1.27 | 40 | 50.80 | |
|  Kot, Emanuel | | | 1919 | CAN | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Lopez Escobar, Daniel Alejandro | | | 1592 | GUA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lopez Valladarez, Paul Sebastian | | | 1299 | HON | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Torres Acosta, Gael | | | 1287 | PUR | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Zhang, Justin Weicheng | | | 1623 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Deligiannis, Dimitrios | | | 1549 | USA | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Xu, Jayden | | | 1688 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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