Individual Calculations March 2011
 Eng, Randel  Total change: -7.05  Rating chartPersonal card
 20th Annual North American Open Las Vegas, Nevada USA 2010-12-26
RcRownchangeKK*chgGame
 2135 1977 1.00 5 -0.47 15 -7.05 
  Karklins, Andrew f2198 USA0.5010.28154.20 
  Weiss, Allen J 2155 USA0.001-0.2715-4.05 
  Rozovsky, Daniel f2101 USA0.5010.17152.55 
  Gershenov, Ben 2044 USA0.001-0.4115-6.15 
  Moon, Ryan Joseph 2178 USA0.001-0.2415-3.60 

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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