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Individual Calculations November 2018 |
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| Wu, Rochelle Total change: 68.00 | |   |
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| October 2018 Berkeley Weekender | Berkeley, California | USA | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2004 | 2.00 | 3 | 0.70 | 40 | 28.00 | |
|  Walder, Michael | | | 1919 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Kim, Isaiah | | | 2044 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Daggupati, Balaji | f | | 2202 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | 36th Annual Sands Regency Reno Western States Open | Reno, Nevada | USA | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2004 | 3.50 | 5 | 0.82 | 40 | 32.80 | |
| | Vega, Isaac | | | 1654 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Chambers, Ezra Paul | f | | 2287 | BDI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | McConnell, Sullivan | | | 1725 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Lee, Megan | | wm | 2154 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Greanias, Steven | f | | 2008 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | Emory Tate Memorial Championship | Milpitas, California | USA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 2004 | 2.50 | 3 | 0.18 | 40 | 7.20 | |
| | Cheng, Daniel | | | 1845 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Penagalapati, Abhinav | | | 1635 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ai, Evan | | | 1847 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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