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Individual Calculations February 2019 |
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| Song, Edward Total change: 32.00 | |   |
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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 |
| 2354 | 2355 | 6.00 | 9 | 1.60 | 20 | 32.00 | |
|  Baradaran, Arman | | | 2074 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Andersen, Gunnar | | | 2194 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | McNeill, Gordon | | | 2012 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Li, Ruifeng | g | | 2559 | USA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Aldama, Dionisio | m | | 2412 | MEX | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Zierk, Steven | g | | 2510 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Li, Zhaozhi | m | | 2399 | USA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Gorovets, Andrey | g | | 2509 | BLR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Demuth, Adrien | g | | 2517 | FRA | 0.50 | 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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