Individual Calculations July 2021 |
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Lopez De Nava Hernandez, Carlos Total change: -9.60 | | |
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2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1884 | 2013 | 4.00 | 7 | -0.48 | 20 | -9.60 | |
| Martinez, Isaac | | | 2117 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | Zhou, Ruoyu | | | 1613 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Gu, Crystal Jiuzhou | | | 1613 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Melvin, Bill | | | 1951 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | Haessler, Carl A | | | 2014 | USA | 1.00 | 1 | 0.50 | 20 | 10.00 | | Ewing, Gabriel | | | 2035 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | Sloan, Jed | | | 1843 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | * 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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