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Individual Calculations July 2021 |
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| Radermacher, Timothy Total change: -42.60 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 2014 | 2.00 | 5 | -2.13 | 20 | -42.60 | |
|  Tang, Benjamin Benchen | | | 1614 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nathan, Nitish Sg | c | | 1720 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Yang, Benjamin | | | 1661 | USA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Weber, Madeline L | | | 1752 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Liu, Kimberly | | wf | 1904 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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