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Individual Calculations February 2018 |
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| Sheinwald, Nowell Total change: -4.80 | |   |
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| 2018 Portsmouth Open | Portsmouth, New Hampshire | USA | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1940 | 1.00 | 2 | -0.12 | 40 | -4.80 | |
|  Ramanathan, Suraj | | | 1907 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Beloungie, Lance | | | 1893 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | |
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