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Individual Calculations October 2021 |
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| Sherwood, Peter Total change: 9.20 | |   |
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| 2021 IM John Grefe Marathon | Berkeley, California | USA | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1603 | 3.00 | 6 | 0.46 | 20 | 9.20 | |
|  Thornally, Frank | f | | 2003 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Asgari, Mohammad | | | 1475 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Busch, Jonah | | | 1838 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nelson, Carl | | | 1466 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Yanofsky, Kevin | | | 1817 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Morgan, Jerry | | | 1480 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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