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Individual Calculations July 2018 |
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| Narayanan, Samrug Total change: 18.80 | |   |
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| 2018 Carolinas Classic | Charlotte, North Carolina | USA | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2120 | 3.50 | 5 | -0.09 | 40 | -3.60 | |
|  Liu, Jackie | | | 1933 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Snodgrass, Benjamin | | | 2008 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Xu, Arthur | c | | 1955 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Zhao, Erick | | | 1884 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Pohl, Klaus A | | | 1988 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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 National Open | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2120 | 2.50 | 6 | 0.56 | 40 | 22.40 | |
| | Foisor, Sabina-Francesca | | wg | 2301 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Vidyarthi, Vyom | | | 1909 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kiewra, Keaton | m | | 2371 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | McCambridge, Vincent | m | | 2400 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Banik, Siddharth G | | | 2249 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wang, Annie | f | wm | 2330 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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) | | |
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