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Individual Calculations February 2018 |
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| Niemann, Hans Total change: -33.80 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2297 | 3.50 | 8 | -1.69 | 20 | -33.80 | |
|  Pan, Kevin | | | 2007 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Schmakel, Sam | f | | 2430 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kirumaki, Ronit | | | 2050 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Lin, Andy | | | 2144 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Arvind, C.j. | f | | 2166 | IND | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Shen, Shiyan | | | 2019 | CHN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sheng, Joshua | m | | 2392 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Gorti, Akshita | f | wm | 2194 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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