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Individual Calculations September 2021 |
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| Blakeman, Cole Forester Total change: 0.60 | |   |
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| 53rd Annual Atlantic Open - Major | Reston, Virginia | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1767 | 1.50 | 4 | 0.03 | 20 | 0.60 | |
|  Repka, Christopher | g | | 2167 * | SVK | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wu, Eric Sheng | | | 1857 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Su, Kevin | | | 1841 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Gaw, Chloe | | | 1685 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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