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Individual Calculations February 2018 |
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| Sandager, Stephen Total change: -18.60 | |   |
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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 |
| 2096 | 2083 | 3.50 | 9 | -0.93 | 20 | -18.60 | |
|  Perez, Robert | | | 2397 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Patel, Advait | m | | 2478 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hung, Alan | | | 1718 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Guo, Arthur | f | | 2240 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Freitag, Todd | | | 2002 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Hullahalli, Adarsh | | | 1901 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Wojciechowski, Piotr | | | 2235 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Adriaanse, Adam | | | 1996 | CAN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wu, Rochelle | | wc | 1894 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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