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Individual Calculations July 2021 |
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| Osmonbekov, Talaibek D Total change: -17.80 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2154 | 3.00 | 5 | -0.89 | 20 | -17.80 | |
|  Quercia, Dylan J | | | 1825 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Leano, Bryan B | | | 1907 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bryant, Daniel | | | 2062 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Velea, Anne-Marie | | wf | 1921 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Hon, Eric | | | 1930 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | |
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