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Individual Calculations August 2021 |
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| Lopez, Armando Enrique Total change: -50.40 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2176 | 3.00 | 8 | -2.52 | 20 | -50.40 | |
|  Akopian, Vladimir | g | | 2576 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hoy, Andrew | | | 2029 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Xie, Bryan | c | | 2027 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Mundayat, Abinav Rajiv | | | 1862 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Moor, Nathaniel Philip | | | 1898 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Velea, Anne-Marie | | wf | 2026 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Yang, Benjamin | | | 1776 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Heller, Garrett | | | 2004 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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