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Individual Calculations April 2023 |
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| Pompe, Niko Total change: 23.20 | |   |
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| 20th Wilkerson Memorial Championship - 2000 and over | San Francisco, CA | USA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1984 | 4.00 | 4 | 0.58 | 40 | 23.20 | |
|  Sanguinetti, George A | | | 1874 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Gui, Suyuan | | | 1584 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Su, Alexander Charles | | | 1577 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chen, Quincy | | | 1572 | USA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * 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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