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Individual Calculations September 2023 |
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| Plotnick, Jacob Total change: 89.60 | |   |
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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 |
| 1813 | 1287 | 2.50 | 5 | 2.24 | 40 | 89.60 | |
|  Bhandari, Krish | | | 1932 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Karthikeyan, Arnav | | | 1655 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Jiang, Brandon | c | | 2087 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Maridi, Ritvik | | | 1686 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Yuan, David | | | 1703 | USA | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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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