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Individual Calculations August 2021 |
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| Yang, Benjamin Total change: 121.20 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1733 | 2.50 | 8 | 1.62 | 40 | 64.80 | |
|  Woodward, Andy Austin | | | 2133 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Andriasian, Zaven | g | | 2133 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bryant, Todd Charles | | | 2069 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Lu, Jason | | | 2068 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hoy, Andrew | | | 2029 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Juac, Majur | | | 2036 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lopez, Armando Enrique | | | 2133 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hu, Merric | | | 2080 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | | | 2021 US Class Championships - Master | Houston, Texas | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1733 | 2.00 | 4 | 1.41 | 40 | 56.40 | |
| | Serna, Jeffrey | | | 2029 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Green, Austen | | | 2082 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | El Awad, Santiago | | | 1980 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kunka, Harshid | | | 2045 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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