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Individual Calculations November 2021 |
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| Nelson, Carl Total change: -18.40 | |   |
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| 2021 GM Walter Browne Marathon | Berkeley, California | USA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1466 | 0.00 | 4 | -0.92 | 20 | -18.40 | |
|  Del Rosario, Frisco | | | 1729 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Busch, Jonah | | | 1838 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Trestor, David J | | | 1589 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Northrup, Matthew | | | 1611 | USA | 0.00 | 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) | | |
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