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Individual Calculations February 2018 |
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| Elmore, John P Total change: 7.80 | |   |
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| 2018 Portsmouth Open | Portsmouth, New Hampshire | USA | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1918 | 1.00 | 2 | 0.39 | 20 | 7.80 | |
|  Beloungie, Lance | | | 1893 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Vigorito, David | m | | 2318 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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