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Individual Calculations November 2021 |
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| Nagel, Ralph Total change: -22.00 | |   |
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| 2021 GM Walter Browne Marathon | Berkeley, California | USA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1398 | 0.00 | 4 | -1.10 | 20 | -22.00 | |
|  Shrauger, Alex Hay | | | 1765 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Asgari, Mohammad R | | | 1475 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sherwood, Peter | | | 1612 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Morgan, Jerry D | | | 1485 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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