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Blitz:
Individual Calculations March 2020 |
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| Weber, Madeline L Total change: 33.20 | |   |
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| 2020 Northern Blitz Championship | Schaumburg, Illinois | USA | 2020-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1568 | 2.00 | 4 | 1.66 | 20 | 33.20 | |
|  Lang, Jonathan J | | | 1944 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Lang, Jonathan J | | | 1944 | USA | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Wan, Joseph Cheng-Yue | | | 1968 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wan, Joseph Cheng-Yue | | | 1968 * | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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