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Individual Calculations January 2022 |
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| Cortinas, Marty Total change: -9.40 | |   |
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| Mechanics' Institute Tuesday Night Marathon November-December 2021 - 1800 Plus | San Francisco, California | USA | 2021-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1654 | 1.50 | 5 | -0.47 | 20 | -9.40 | |
|  Matai, Krish | | | 1588 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Argo, Guy | | | 1783 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mahooti, James | | | 1590 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Lewis, Edward | | | 1967 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Brownlow, Samuel | | | 1791 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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