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Individual Calculations September 2023 |
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| Perez, Osvaldo Total change: -46.40 | |   |
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| 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1721 | 2.50 | 6 | -1.16 | 40 | -46.40 | |
|  Su, Kevin | | | 1915 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Chakka, Pardhav | | | 1888 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Srinivasan, Sivavishnu | | | 1450 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Kashyap, Manish B | | | 1566 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Krishnan, Ashvath | | | 1321 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bensaid, Ibrahim | | | 1598 | ALG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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