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Individual Calculations August 2022 |
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| Klein, Jack Total change: -21.78 | |   |
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| 2022 World Open Amateur | Philadelphia, Pennsylvania | USA | 2022-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1893 | 3.50 | 5 | 0.01 | 33 | 0.33 | |
|  Wilson, Dwayne Everett | | | 1819 | USA | 1.00 | 1 | 0.40 | 33 | 13.20 | |  Paragua, Megan Althea | | | 1808 | USA | 0.00 | 1 | -0.62 | 33 | -20.46 | | | Huddleston, James | | | 1571 | USA | 1.00 | 1 | 0.13 | 33 | 4.29 | | | Ahuja, Bhavik | | | 1907 | IND | 0.50 | 1 | 0.02 | 33 | 0.66 | | | Wang, Tianna | | | 1499 | USA | 1.00 | 1 | 0.08 | 33 | 2.64 | |
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) | | | | 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1893 | 3.50 | 9 | 0.33 | 33 | 10.89 | |
| | Causo, Deniel | f | | 2260 | PHI | 0.00 | 1 | -0.10 | 33 | -3.30 | | | Karthik, Advaith | | | 2081 | USA | 0.00 | 1 | -0.26 | 33 | -8.58 | | | Gangavarapu, Sreekar | | | 1645 | USA | 0.50 | 1 | -0.31 | 33 | -10.23 | | | Guo, Ethan | | | 1683 | USA | 1.00 | 1 | 0.23 | 33 | 7.59 | | | Truelson, Joseph | | | 2051 | USA | 0.00 | 1 | -0.29 | 33 | -9.57 | | | Padhya, Saumil | | | 2246 | IND | 0.50 | 1 | 0.39 | 33 | 12.87 | | | Rogers, Norman | f | | 2138 | USA | 1.00 | 1 | 0.80 | 33 | 26.40 | | | Wen, Tommy | | | 2057 | USA | 0.50 | 1 | 0.22 | 33 | 7.26 | | | Vemparala, Nikash | c | | 2003 | USA | 0.00 | 1 | -0.35 | 33 | -11.55 | |
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) | | | | Marshall Premier July 2022 | New York, NY | USA | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1945 | 0.00 | 2 | -1.50 | 33 | -49.50 | |
| | Hoffman, Luc William Crim | | | 1803 | USA | 0.00 | 1 | -0.69 | 33 | -22.77 | | | Chakravarty, Aritro | | | 1691 | USA | 0.00 | 1 | -0.81 | 33 | -26.73 | |
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) | | | | 27th annual Bradley Open Major | Windsor Locks, CT | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1945 | 3.50 | 5 | 0.50 | 33 | 16.50 | |
| | McCreesh, Brent Logan | | | 1671 | USA | 1.00 | 1 | 0.17 | 33 | 5.61 | | | Yang, Qindong | | | 2122 | CHN | 0.00 | 1 | -0.27 | 33 | -8.91 | | | Vaidyanathan, Kannan | | | 1545 * | USA | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Cheung, Ryan | | | 1918 | USA | 0.50 | 1 | -0.04 | 33 | -1.32 | | | Young, Ryan | | | 1991 | USA | 1.00 | 1 | 0.56 | 33 | 18.48 | | | * 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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