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Individual Calculations November 2021 |
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| Argo, Guy Total change: -23.80 | |   |
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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 |
| 1783 | 1807 | 1.50 | 5 | -1.19 | 20 | -23.80 | |
|  Kelly, Sean | | | 1782 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Gimelfarb, Ilia | | | 1668 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Winslow, Elliott | m | | 2165 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Fong, Nathan | | | 1803 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mahooti, James | | | 1497 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | |
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