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Individual Calculations November 2021 |
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| Taylor Jr., Stewar Total change: -29.40 | |   |
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| 12th Annual Washington Chess Congress | Reston, Virginia | USA | 2021-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1949 | 1.50 | 7 | -1.30 | 20 | -26.00 | |
|  Atanasov, Anthony | f | | 2245 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Samuelson, Andrew | f | | 2143 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Prestia, Paris | | | 2098 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vittal, Sanjana | | wf | 1975 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Ye, Chen-Chen | | | 1930 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Jiang, Andrew | | | 1883 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Rempe, Jonas J R | | | 1935 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | 38th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1949 | 2.50 | 6 | -0.17 | 20 | -3.40 | |
| | Seshadri, Sridhar | | | 1572 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tarjan, James Edwa | g | | 2349 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sathish, Pranav | | | 1724 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Roloff, Richard R | | | 2134 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Vorontsov, Pavlo | g | | 2349 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Simms, Rickie | | | 1903 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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