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Individual Calculations April 2019 |
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| Laureano, Dereck Total change: 7.20 | |   |
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| Cary Chess Center Open | Durham, North Carolina | USA | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1864 | 1.50 | 3 | 0.18 | 40 | 7.20 | |
|  Xi, Kevin | | | 1763 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Launiau, Severin | | | 2036 | FRA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Yan, Benjamin | | | 1930 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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