Individual Calculations September 2012
 Klein, Erez N  Total change: -5.55  Rating chartPersonal card
 11th Annual Manhattan Open - U2300 Section New York, New York USA 2012-08-17
RcRownchangeKK*chgGame
 2060 2235 2.50 4 -0.37 15 -5.55 
  Amori, Michael 2203 USA1.0010.46156.90 
  Berg, George P 2066 USA0.501-0.2215-3.30 
  Pillai, Kadhir A 2002 USA0.501-0.2915-4.35 
  Weiss, Loren E 1970 USA0.501-0.3215-4.80 

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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