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Individual Calculations July 2018 |
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| Korba, Nicky Total change: -16.80 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2125 | 3.50 | 7 | -0.84 | 20 | -16.80 | |
|  Gatica, Jose Miguel | | | 2006 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Nguyen, Darian | | | 2105 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Drake, Jason M | | | 2048 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Thomas, Kenneth | | | 2003 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kis, Lorand Bela | | | 2017 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Zhang, Brendan | | | 2083 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Gregory, Bryson | | | 2004 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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