Individual Calculations July 2021 |
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Grabinsky, Aaron Total change: -38.30 | | |
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2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2132 | 2461 | 4.00 | 9 | -3.83 | 10 | -38.30 | |
| Woodward, Andy Austin | | | 2083 | USA | 0.00 | 1 | -0.91 | 10 | -9.10 | | Maiti, Milind | | | 2068 | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | McConnell, Griffin Thomas | | | 2061 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Chen, Jonathan | | | 2061 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Velazquez Martinez, Josue | | | 2179 | MEX | 1.00 | 1 | 0.16 | 10 | 1.60 | | Ghazarian, Kirk | | | 2252 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | Lu, Ming | | | 2149 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | Lin, Andy | | | 2205 | USA | 0.00 | 1 | -0.81 | 10 | -8.10 | | Kumar, Naman | | | 2128 | USA | 0.00 | 1 | -0.88 | 10 | -8.80 | | * 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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