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Individual Calculations February 2019 |
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| Shawkat, Saif Total change: 26.40 | |   |
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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 |
| 2150 | 1930 | 3.50 | 9 | 1.32 | 20 | 26.40 | |
|  Kumar, Nikhil | f | | 2281 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Toloza Sota, Pablo | m | | 2301 | CHI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Adamson, Robby | f | | 2218 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nyamdorj, Davaaochir | | | 2111 | CAN | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Wang, Jason | c | | 2241 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Narayanan, Samrug | c | | 2059 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | McConnell, Sullivan | | | 1797 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zhao, Ian | | | 2178 | CAN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Zavortink, Matt | | | 2160 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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