Individual Calculations November 2021 |
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Del Rosario, Frisco Total change: -20.00 | | |
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2021 GM Walter Browne Marathon | Berkeley, California | USA | 2021-09-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1661 | 1729 | 2.00 | 5 | -1.00 | 20 | -20.00 | |
| Nelson, Carl | | | 1466 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | Yan, Ruiyang | | wc | 2129 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Hill, Sam | | | 1685 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | Shaughnessy, Elizabeth | | | 1438 | IRL | 0.50 | 1 | -0.35 | 20 | -7.00 | | Trestor, David J | | | 1589 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | * 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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