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Individual Calculations December 2021 |
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| Morais, Alain A Total change: -4.60 | |   |
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| 2021 North Carolina Open | Charlotte, North Carolina | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 2007 | 2.00 | 3 | -0.23 | 20 | -4.60 | |
|  Chen, Alex | c | | 1992 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Chirilov, James Andrei | | | 1757 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Triplett, Luke F | | | 1644 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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