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Individual Calculations July 2018 |
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| Grabinsky, Joshua Total change: -47.20 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1996 | 2.50 | 5 | -1.18 | 40 | -47.20 | |
|  McConnell, Griffin Thomas | | | 1596 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sethuraman, Sandeep | | | 1673 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Wang, Henry | | | 1996 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Kondakov, Adrian | | | 1829 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Liu, Kimberly | | wf | 1873 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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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