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Individual Calculations September 2023 |
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| Goldstein, Arav Total change: 101.20 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 14 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1531 | 4.50 | 8 | 2.53 | 40 | 101.20 | |
|  Yan, Nathan | | | 2129 | USA | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Li, Edward | | | 1641 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Tang, Austin | | | 2011 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Martinez Lavin Mora, Luca | | | 1257 | MEX | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Patel, Maahir M | | | 1719 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Lu, Tony | | | 1740 | CAN | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Min, Ryan | | | 1912 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Santos Sagastume, Paolo Andres | | | 1835 | GUA | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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