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Individual Calculations February 2019 |
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| Song, Guannan Terry Total change: 34.00 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2124 | 4.50 | 9 | 1.70 | 20 | 34.00 | |
|  Aldama, Dionisio | m | | 2412 | MEX | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Patel, Advait | m | | 2455 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Li, Zhaozhi | m | | 2399 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Asaria, Danial | f | | 2328 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Anderson, Michael | | | 1726 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lynch, Joshua | | | 2267 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Breckenridge, Steven | f | | 2289 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kumar, Nikhil | f | | 2281 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Nguyen, Emily | | wm | 2262 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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