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Individual Calculations July 2021 |
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| Matta, Nicholas F Total change: -21.60 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2253 | 4.50 | 9 | -1.08 | 20 | -21.60 | |
|  Nyzhnyk, Illia | g | | 2653 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Akopian, Robert | | | 2009 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Seshadri, Sridhar | | | 1853 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Katz, Alexander | m | | 2398 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Krishnakumar, Sriram | c | | 1981 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yoo, Christopher Woojin | m | | 2457 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | McConnell, Sullivan Mac | | | 1895 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Yan, Ruiyang | | wc | 2084 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Chen, Jonathan | | | 2037 | USA | 0.50 | 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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