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Individual Calculations July 2021 |
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| Konezny, Stuart Total change: 24.80 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1731 | 1.50 | 5 | -0.02 | 40 | -0.80 | |
|  Dahiya, Anuj | | | 1954 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Kaplan, Avi Harrison | | | 1715 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Polyakin, Vladimir | | | 1926 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Shevkunov, Vladyslav | | | 1955 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Huang, Evan Y | | | 1869 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | Castle FIDE Premiere - Premiere June 2021 | Bloomington, Minnesota | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1731 | 2.00 | 5 | 0.64 | 40 | 25.60 | |
| | Richter, Alex | | | 2131 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wasserman, Edward | | | 1744 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Tramm, Elijah | | | 1986 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Muff, Michael Thom | | | 2106 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Gahlon, Eric Danie | | | 1720 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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