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Individual Calculations February 2019 |
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| Lehmann, Spencer Total change: 35.00 | |   |
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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 |
| 2267 | 2254 | 6.00 | 9 | 1.75 | 20 | 35.00 | |
|  Deshpande, Neil | | | 1854 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Becerra Rivero, Julio | g | | 2520 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Gorovets, Andrey | g | | 2509 | BLR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Patel, Advait | m | | 2455 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Eckert, Doug | f | | 2090 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Liu, Joanna | | wf | 1891 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Yang, Kevin | | | 2135 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jakubiec, Artur | g | | 2497 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Bitoon, Richard | g | | 2455 | PHI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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) | | |
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