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Individual Calculations August 2022 |
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| Dai, George Jingch Total change: 72.00 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1748 | 2.00 | 8 | 0.77 | 40 | 30.80 | |
|  Denby, Caleb Sean | | | 2184 | USA | 0.50 | 1 | 0.44 | 40 | 17.60 | |  Uddin, Mubassar | | | 2165 | USA | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Levine, Joseph | | | 2108 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kis, Bela Bela | | | 2041 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Vemparala, Nikash | c | | 2003 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Fishbein, Mitch | | | 2067 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Iinuma, Paul Yuu | | | 2010 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zhou, Iris Yi-Xian | | wc | 1855 | USA | 0.50 | 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) | | | | 5th Annual Queen City of the Prairie Open and Fort Worth Championship | Euless, Texas | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1715 | 3.50 | 5 | 1.03 | 40 | 41.20 | |
| | Shafer, Logan C | | | 1566 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Wang, Kalia Y | | | 1586 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Fukuchi, Curtis K | | | 1735 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Tineo, Brian J | | | 1905 | DOM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Barnes, Maxwell H | | | 1800 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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