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Individual Calculations February 2018 |
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| Acon, Jennifer Total change: -27.60 | |   |
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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 |
| 1998 | 1818 | 1.00 | 8 | -1.38 | 20 | -27.60 | |
|  Solano Cuya, Bryan | m | | 2218 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Soo-Burrowes, Eliot W | f | | 2143 | AUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Huang, Qiuyu | f | | 2155 | CAN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Narayanan, Samrug | | | 2036 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Premkumar, Hiren | | | 2090 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wolfley, Lawrence | | | 2063 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Chen, Jonathan | | | 1578 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Lee, Jayden Z | | | 1701 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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