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Individual Calculations September 2021 |
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| Wang, William Jan Total change: 3.60 | |   |
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| 53rd Annual Atlantic Open - Under 2100 | Reston, Virginia | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1738 | 3.00 | 4 | 0.09 | 40 | 3.60 | |
|  Shankar, Aashritha Vidhya | | | 1338 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gorelik, Dimitry | | | 1370 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Sun, Rick | | | 1632 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Diomande, Mustapha | | | 1776 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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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