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Individual Calculations July 2022 |
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| Huddleston, James Total change: 21.20 | |   |
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| 77th Annual Texas State and Amateur - Reserve | Irving, Texas | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1571 | 3.00 | 4 | -0.36 | 20 | -7.20 | |
|  Wilson, Zachary N | | | 1290 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Perry, William E | | | 1257 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wang, Jason | | | 1167 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhou, Brian Xing | | | 1389 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | 2022 National Open - Under 2100 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1571 | 1.50 | 3 | 0.70 | 20 | 14.00 | |
| | Tang, Owen | | | 1746 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Silva, Javier, Iii | | | 1648 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Cengiz, Anil | | | 1875 | TUR | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 12th annual World Open Senior Amateur | Philadelphia, PA | USA | 2022-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1571 | 1.00 | 3 | 0.72 | 20 | 14.40 | |
| | Treger, Yefim | | | 1998 | USA | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Casden, Alan | | | 2074 | USA | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Carey, Michael P | | | 1844 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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