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Individual Calculations November 2021 |
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| Northrup, Matthew Total change: -42.40 | |   |
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| 2021 GM Walter Browne Marathon | Berkeley, California | USA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1611 | 1.00 | 4 | -1.06 | 40 | -42.40 | |
|  Yan, Ruiyang | | wc | 2011 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stowell, Tobias | | | 1383 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Sherwood, Peter | | | 1612 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Nelson, Carl | | | 1466 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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