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Individual Calculations January 2022 |
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| Miller, Rachel Total change: -36.20 | |   |
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| Jerry Simon Memorial 2021 | New York, NY | USA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2019 | 4.00 | 4 | 1.01 | 20 | 20.20 | |
|  Kantey, David | | | 1669 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Zhu, Jenny | | | 1701 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Malyshev, Roman | | | 1989 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Espinosa, Pedro | | | 1879 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 105th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2019 | 1.50 | 7 | -2.82 | 20 | -56.40 | |
| | Zhu, Jenny | | | 1701 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mbonu, David | | | 2025 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Sarkar, Justin | m | | 2321 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Espinosa, Pedro Roberto | | | 1879 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Frumkin, Edward A | | | 1714 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Kozower, Ethan | | | 1780 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Fleischman, Eric | | | 2050 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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