Individual Calculations December 2015
 Lapan, Dan  Total change: -3.80  Rating chartPersonal card
 MCC 2015 October-November FIDE Monday New York, New York USA 2015-10-05
RcRownchangeKK*chgGame
 2101 2138 2.50 5 -0.19 20 -3.80 
  Scher, Edward 1837 USA1.0010.15203.00 
  Ibrohimov, Ikrom 2277 TJK0.001-0.3120-6.20 
  Uminer, Moshe 2027 USA1.0010.35207.00 
  Jacobson, Brandon c2265 USA0.5010.17203.40 
  Sena, Juan 2101 DOM0.001-0.5520-11.00 

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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