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Individual Calculations September 2023 |
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| Xu, Andrew Total change: -80.40 | |   |
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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 |
| 1660 | 1815 | 3.50 | 8 | -2.01 | 40 | -80.40 | |
|  Amigo Quintana, Antu | f | | 2099 | CHI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Locham, Divjot | | | 1573 | CAN | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Deligiannis, Dimitrios | | | 1549 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Paulino Leal, Matias | | | 1426 | DOM | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Yuan, David | | | 1703 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Karthikeyan, Arnav | | | 1655 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Solis Cano, Cesar Fabrizio | | | 1584 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Xu, Jayden | | | 1688 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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