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Individual Calculations August 2022 |
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| Bruha, Nicholas Total change: -112.00 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2101 | 5.00 | 9 | -1.39 | 40 | -55.60 | |
|  Zhou, Jianchao | g | | 2583 | CHN | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Rajanish, Adhvaith | | | 1890 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Yang, Benjamin | | | 1823 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gao, Marvin | c | | 1942 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Ye, Chen-Chen | | | 1945 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Xu, Kevin | | | 1747 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Zhang, Alex | | | 1870 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Mottola, Max Abbie | | | 1797 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Kumarappan, Ganesh | | | 1881 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 15th annual Chicago Class Master | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2014 | 1.50 | 4 | -0.76 | 40 | -30.40 | |
| | Kaplan, Avi Harrison | | | 1810 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Titus, Andrew Lewis | | | 2120 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Reiss, Aiden | | | 1971 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Ren, Jesse | | | 1958 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | US Junior Open - Under 21 | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2014 | 2.00 | 4 | -0.65 | 40 | -26.00 | |
| | Yesuntumur, Tugstumur | f | | 2358 | MGL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Reddy, Shreyas C | | | 1815 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Lyu, Ethan Toby | | | 1607 | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Mehrotra, Ekansh | | | 1714 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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