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Individual Calculations August 2019 |
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| Duarte, Martire Total change: -84.00 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2209 | 3.00 | 7 | -2.66 | 20 | -53.20 | |
|  Nair, Roshen | | | 1974 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Kondakov, Adrian | c | | 1954 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ling, Evan | | | 2070 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Idnani, Roshan | | | 1938 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Anderson, Kyle | | | 1809 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Li, Beilin | | | 2017 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mahajan, Rushaan | c | | 1889 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | 12th New York International | New York, New York | USA | 2019-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2209 | 3.50 | 6 | -0.50 | 20 | -10.00 | |
| | Atakay, Mustafa | | | 1876 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wang, Wesley | f | | 2328 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vogel, Jacob | | | 1960 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sena, Juan | | | 2025 | DOM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Huang, Gary | | | 2107 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Fleischman, Eric | | | 2141 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 18th Annual Manhattan Open | New York, New York | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2209 | 3.00 | 5 | -1.04 | 20 | -20.80 | |
| | Zeng, Sheena | | wc | 1927 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Pagan, Jonathan | | | 2061 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dill, James | | | 1855 | USA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Cheung, Ryan | | | 1982 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Levin, Anthony | | | 1951 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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