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Individual Calculations September 2021 |
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| Tyau, Christopher Total change: 16.40 | |   |
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| 53rd Annual Atlantic Open - Major | Reston, Virginia | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1561 | 1.00 | 2 | 0.82 | 20 | 16.40 | |
|  Brady, Tyson | | | 1927 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Moore, Johnson | | | 1961 * | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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