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Individual Calculations July 2023 |
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| Rizzo, Tobias M Total change: -103.60 | |   |
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| 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1970 | 2.50 | 8 | -2.59 | 40 | -103.60 | |
|  Flores Quillas, Diego Saul Rodri | m | | 2353 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Wang, Jeffery | | | 2165 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mansurov, Yusuf | | | 1750 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Shangin, Lev | | | 1621 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Aravindakshan, Sahana | | | 1792 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Chen, Derek | | | 1823 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sun, Kevin | | | 1791 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Aizenberg, David | | | 1570 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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