Individual Calculations December 2017
 Tsyganov, Igor  Total change: -10.40  Rating chartPersonal card
 City of Chicago Class Championships Chicago, Illinois USA 2017-10-28
RcRownchangeKK*chgGame
 2061 2264 2.00 3 -0.09 20 -1.80 
  Rajendra, Anupama 1866 USA0.501-0.4220-8.40 
  Singh, Hersh 1864  * USA1.0010.08201.60 
  Gurevich, Dmitry g2453 USA0.5010.25205.00 
 * 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)
 
 2nd Annual Sevan Muradian Memorial Schaumburg, Illinois USA 2017-11-24
RcRownchangeKK*chgGame
 2036 2264 2.50 4 -0.43 20 -8.60 
  Pandey, Divya 1864  * USA0.501-0.4220-8.40 
  Condron, James 1925 USA1.0010.12202.40 
  McCoy, George Leo 1864  * USA1.0010.08201.60 
  Yermolinsky, Alex g2490 USA0.001-0.2120-4.20 
 * 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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