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Individual Calculations July 2021 |
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| Fernandez, Nelson Wilfredo Total change: 34.40 | |   |
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| 14th Annual Cleveland Open - Major | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1927 | 1.00 | 3 | -0.15 | 20 | -3.00 | |
|  Liang, Jason | f | | 2327 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Orellana, Juan | | | 1937 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Huang, Evan Y | | | 1869 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1927 | 5.50 | 6 | 1.87 | 20 | 37.40 | |
| | Yang, Benjamin | | | 1661 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rieb, Kyle C | | | 2057 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Hoy, Andrew | | | 2047 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Liu, Eric Chang | | | 1688 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Premkumar, Hiren | | | 1791 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Xu, Kevin | | | 1798 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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