Individual Calculations April 2016
 Lapan, Dan  Total change: 1.80  Rating chartPersonal card
 2016 Feb.-March Marshall FIDE Mondays New York, New York USA 2016-02-08
RcRownchangeKK*chgGame
 2044 2166 4.00 6 0.09 20 1.80 
  Rudowski, Szymon 1894 USA0.501-0.3320-6.60 
  Uminer, Moshe 2019 USA1.0010.30206.00 
  Kopiecki, Edward 1890 USA1.0010.17203.40 
  Sena, Juan 2077 DOM0.001-0.6220-12.40 
  Smith, Jeremiah 2068 USA1.0010.37207.40 
  Bonin, Jay R m2318 USA0.5010.20204.00 

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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