Individual Calculations January 2015
 Moon, Benjamin B  Total change: -44.40  Rating chartPersonal card
 45th Annual National Chess Congress Philadelphia, Pennsylvania USA 2014-11-28
RcRownchangeKK*chgGame
 2031 2049 1.00 4 -1.11 40 -44.40 
  Studen, Damir 2275 USA0.001-0.2140-8.40 
  Brodsky, David f2070 USA0.001-0.4740-18.80 
  Nguyen, Tan f1882 USA1.0010.284011.20 
  Nguyen, Trung f1895 USA0.001-0.7140-28.40 

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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