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Individual Calculations January 2022 |
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| Fong, Nathan Total change: -15.20 | |   |
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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 |
| 1805 | 1833 | 4.00 | 5 | 1.26 | 40 | 50.40 | |
|  Lesniewski, Lucas | | | 1703 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Makhanov, Gaziz | | | 1762 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Riese, Kayven | | | 1659 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Argo, Guy | | | 1783 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Winslow, Elliott | m | | 2116 | USA | 0.50 | 1 | 0.34 | 40 | 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) | | | | 2021 IM John Donaldson Championship - 2000 Plus | San Francisco, California | USA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1833 | 2.00 | 5 | -1.64 | 40 | -65.60 | |
| | Pullela, Sricharan | | | 1631 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Wang, Jacob | | | 1437 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fong, Kevin | | | 1780 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Dai, Xuli | | | 1742 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Yan, Nathan | | | 1620 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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