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Individual Calculations September 2022 |
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| Pakh, Alex Total change: -18.20 | |   |
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| Marshall Premier August 2022 | New York, NY | USA | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1857 | 1.00 | 3 | -0.71 | 20 | -14.20 | |
|  Safranek, William | | | 1726 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Zhu, Jenny | | | 1851 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Su, Jasmine Zhixin | | | 1842 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | Marshall FIDE Monday August-September 2022 Rounds 1-3 | New York, NY | USA | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1857 | 0.50 | 1 | -0.20 | 20 | -4.00 | |
| | Dessert, Christopher | | | 1711 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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