Individual Calculations January 2018
 Zlotchevsky, Nicole  Total change: -98.80  Rating chartPersonal card
 101st Edward Lasker Memorial MCC Championship New York, New York USA 2017-12-08
RcRownchangeKK*chgGame
 1874 1857 0.00 5 -2.47 40 -98.80 
  Brodsky, David m2257  * USA0.001-0.0840-3.20 
  Sena, Juan 2034 DOM0.001-0.2740-10.80 
  Hu, Alexander 1588 USA0.001-0.8340-33.20 
  Boxer, Matthew 1813 USA0.001-0.5640-22.40 
  Prestia, Frank 1680 USA0.001-0.7340-29.20 
 * 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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