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Individual Calculations November 2021 |
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| Stafford, Adam Total change: 22.40 | |   |
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| Mechanics Institute Tuesday Night Marathon September-October 2021 - 1800 Plus | San Francisco, California | USA | 2021-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1685 | 3.00 | 6 | 0.47 | 40 | 18.80 | |
|  Svoboda, Steven | | | 1773 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Weng, Nicholas | | | 1812 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Acosta, Anthony | | | 1731 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Fong, Nathan | | | 1803 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Riese, Kayven | | | 1670 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Gimelfarb, Ilia | | | 1668 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | BayAreaChess: The Real Bay Area Championship October 2021 - 1700-2099 | Santa Clara, California | USA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1701 | 1.00 | 1 | 0.09 | 40 | 3.60 | |
| | Ganesan, Vikrant | | | 1319 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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