Individual Calculations December 2021 |
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Zhang, Roger Total change: -25.60 | | |
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26th Annual Northeast Open - Major | Stamford, Connecticut | USA | 2021-11-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2014 | 1944 | 1.00 | 4 | -0.64 | 40 | -25.60 | |
| Edelman, Danny | m | | 2344 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Umayan, Vincent | | | 2041 | PHI | 0.00 | 1 | -0.37 | 40 | -14.80 | | Nair, Advait | | | 1549 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Adewumi, Tanitoluwa | | | 2121 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | * 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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