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Individual Calculations July 2019 |
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| Lu, Miaoyi Total change: 58.45 | |   |
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| Berkeley Weekender June 2019 | Berkeley, California | USA | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1704 | 1.50 | 5 | 0.15 | 35 | 5.25 | |
|  Krishnakumar, Sriram | c | | 1908 | USA | 1.00 | 1 | 0.76 | 35 | 26.60 | |  Li, Beilin | | | 2054 | USA | 0.50 | 1 | 0.39 | 35 | 13.65 | | | Kim, Isaiah | | | 1977 | USA | 0.00 | 1 | -0.17 | 35 | -5.95 | | | Lu, Joshua | | | 1936 | USA | 0.00 | 1 | -0.21 | 35 | -7.35 | | | Lin, Daniel | | | 1616 | USA | 0.00 | 1 | -0.62 | 35 | -21.70 | |
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) | | | | 2019 U.S. Women's Open | Las Vegas, Nevada | USA | 2019-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1704 | 2.50 | 4 | 0.25 | 35 | 8.75 | |
| | Salakh, Nadiia | | | 2064 | UKR | 0.00 | 1 | -0.10 | 35 | -3.50 | | | Zhang, Ellie | | | 1404 | USA | 1.00 | 1 | 0.15 | 35 | 5.25 | | | Chen, Jocelyn | | | 1459 | USA | 1.00 | 1 | 0.20 | 35 | 7.00 | | | Xu, Chang | | | 1706 | USA | 0.50 | 1 | 0.00 | 35 | 0.00 | |
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) | | | | 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1704 | 1.50 | 7 | 0.83 | 35 | 29.05 | |
| | Saidy, Anthony | m | | 2104 * | USA | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Ravuri, Vinesh | | | 2104 * | USA | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Chen, Jonathan | | | 1998 | USA | 1.00 | 1 | 0.85 | 35 | 29.75 | | | Meyer, Lars | f | | 2104 * | DEN | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Huang, Gary | | | 2104 * | USA | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Ewing, Gabriel | | | 2040 | USA | 0.50 | 1 | 0.38 | 35 | 13.30 | | | Coraretti, Benjamin | | | 2104 * | USA | 0.00 | 1 | -0.08 | 35 | -2.80 | | | * 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) | | | | 20th Annual Pittsburgh Open | Pittsburgh, Pennsylvania | USA | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1704 | 1.00 | 4 | 0.44 | 35 | 15.40 | |
| | Petesch, Gabriel | f | | 2104 * | USA | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Nicely, Aaron | | | 1994 | USA | 0.50 | 1 | 0.34 | 35 | 11.90 | | | Balyan, Aryan | | | 1924 | USA | 0.00 | 1 | -0.22 | 35 | -7.70 | | | Magar, Thomas | | | 2062 | USA | 0.50 | 1 | 0.40 | 35 | 14.00 | | | * 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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