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Individual Calculations April 2023 |
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| Groff, Jordan Total change: -6.60 | |   |
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| 31st annual Eastern Class Championships - Master | Windsor Locks, CT | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1863 | 1.50 | 5 | -0.33 | 20 | -6.60 | |
|  Sarkar, Justin Joseph | m | | 2338 | USA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Wang, Ryan | | | 1784 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Fishbein, Matthew E | | | 1986 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Su, Jasmine Zhixin | | | 1944 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Paragua, Megan Althea | | | 1901 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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