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Individual Calculations June 2018 |
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| Wu, Rochelle Total change: 72.00 | |   |
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| GM Mammedyarov Championship | Santa Clara, California | USA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1959 | 2.00 | 3 | 0.35 | 40 | 14.00 | |
|  Krishnakumar, Sriram | c | | 1700 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Coleman, Teddy | m | | 2359 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kaleeswaran, Jaisuraj | | | 1763 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | | | Berkeley Weekender May 2018 | Berkeley, California | USA | 2018-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1970 | 2.50 | 4 | 0.61 | 40 | 24.40 | |
| | Winslow, Elliott | m | | 2252 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Thirumalai, Atul | | | 1587 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | O`connor, Derek | | | 2196 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Li, Eric | c | | 1890 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Women's Western States Regional | Berkeley, California | USA | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1970 | 2.50 | 3 | 1.01 | 40 | 40.40 | |
| | Lee, Megan | | wm | 2162 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Norovsambuu, Badamkhand | | | 2000 | MGL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Goodkind, Lauren | | | 1753 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 2018 Best of the West Class Championship | Santa Clara, California | USA | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1970 | 4.00 | 6 | -0.17 | 40 | -6.80 | |
| | Ai, Evan Zihao | | | 1788 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Meiyappan, Annapoorni | | wf | 1603 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | McCambridge, Vincent | m | | 2370 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sartorio, William | | | 1805 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Yan, Rui Yang | | | 1570 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nathan, Krishna | | | 1714 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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