Individual Calculations March 2016
 Lapan, Dan  Total change: 3.20  Rating chartPersonal card
 Marshall December - February FIDE Monday New York, New York USA 2015-12-28
RcRownchangeKK*chgGame
 2068 2134 2.50 4 0.16 20 3.20 
  Frumkin, Edward 1906 USA1.0010.21204.20 
  Uminer, Moshe 2024 USA1.0010.35207.00 
  Brodsky, David f2194 USA0.5010.08201.60 
  Sena, Juan 2148 DOM0.001-0.4820-9.60 

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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