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Individual Calculations February 2019 |
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| Aldama, Dionisio Total change: 13.70 | |   |
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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 |
| 2311 | 2412 | 7.00 | 9 | 1.37 | 10 | 13.70 | |
|  Song, Guannan Terry | f | | 2124 | CAN | 0.50 | 1 | -0.34 | 10 | -3.40 | |  Martinez, Isaac | | | 2134 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ryba, Andrew | | | 2232 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Wang, Tianqi | | | 2329 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Song, Edward | f | | 2355 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Vivekananthan, Anish | | | 2294 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Daggupati, Balaji | f | | 2256 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Bai, Jinshi | g | | 2568 | CHN | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Pakleza, Zbigniew | g | | 2506 | POL | 1.00 | 1 | 0.63 | 10 | 6.30 | |
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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