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Individual Calculations July 2019 |
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| Wen, Teddie Total change: 87.20 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1916 | 4.00 | 9 | 2.18 | 40 | 87.20 | |
|  Wang, Annie | f | wm | 2316 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Easton, Jack | | | 2163 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Coraretti, Benjamin | | | 2108 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mishra, Prateek | c | | 2034 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Nathan, Krishna | | | 2098 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Zavortink, Matthew | | | 2156 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Quirke, Jeff | | | 2136 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Wu, Logan | | | 2177 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Grabinsky, Aaron | | | 2281 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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