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Individual Calculations July 2019 |
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| Romero, Jonah Anthony Total change: -10.80 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1940 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
|  Griffith, Kyron | f | | 2336 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lee, Megan | | wm | 2115 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Somalwar, Anaiy | | | 2115 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Nathan, Krishna | | | 2098 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Akopian, Robert | | | 2040 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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