Individual Calculations May 2011
 Bodek, Michael H  Total change: 4.20  Rating chartPersonal card
 2011 Marshall April Grand Prix New York, New York USA 2011-04-02
RcRownchangeKK*chgGame
 2011 2176 1.00 1 0.28 15 4.20 
  Moon, Kyle 2011 USA1.0010.28154.20 

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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