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Individual Calculations February 2020 |
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| Xie, Bryan Total change: 48.00 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 1833 | 3.50 | 8 | 2.13 | 40 | 85.20 | |
|  Lehmann, Spencer George | f | | 2233 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lee, Megan | | wm | 2133 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sethuraman, Sandeep | | | 1996 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Higashino, Tetsuo | | | 2106 | JPN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Krishnakumar, Sriram | c | | 2079 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Xu, Arthur | c | | 2052 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Zhou, Aiden | | | 2099 | CAN | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Findlay, Ian | f | | 2201 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 11th Annual Golden State Open | Concord, California | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1967 | 3.50 | 6 | -0.93 | 40 | -37.20 | |
| | Tang, Zoey | | | 1772 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Shevkunov, Vladyslav | | | 1912 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Kurungod Anoop, Pranav | | | 1701 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Crow, Melissa | | | 1684 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kondakov, Adrian | c | | 1844 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Ng, Matthew K | | | 1754 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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