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Individual Calculations February 2018 |
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| Pan, Kevin Total change: -53.20 | |   |
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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 |
| 2081 | 2007 | 2.50 | 8 | -0.70 | 40 | -28.00 | |
|  Niemann, Hans | f | | 2297 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Huang, Qiuyu | f | | 2155 | CAN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Soo-Burrowes, Eliot W | f | | 2143 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mokriak, Liudmila | | wm | 2054 | UKR | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Premkumar, Hiren | | | 2090 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Yanayt, Eugene | f | | 2173 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lee, Jayden Z | | | 1701 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Narayanan, Samrug | | | 2036 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | 9th Annual Golden State Open | Concord, California | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2007 | 2.50 | 6 | -0.63 | 40 | -25.20 | |
| | Chatterjee, Trina | | | 1633 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Elisman, Maxim G | | | 1825 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Askin, Michael | | | 1950 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Oconnor, Derek | | | 2181 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Bharat, Arjun | c | | 2194 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Perepelitsky, Phillip | | | 2095 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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