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Individual Calculations February 2019 |
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| Calugar, Arthur Total change: 16.60 | |   |
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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 |
| 2238 | 2208 | 4.00 | 7 | 0.83 | 20 | 16.60 | |
|  Zhu, Jack | | | 2364 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Mulyar, Michael | m | | 2398 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sethuraman, Sandeep | | | 1901 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Martin Del Campo C., Roberto | m | | 2313 | MEX | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Li, Eric | c | | 2045 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Peng, Shunkai | f | | 2285 | CHN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Coleman, Teddy | m | | 2361 | USA | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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