Individual Calculations April 2015
 Cunningham, Omar E  Total change: -17.20  Rating chartPersonal card
 MCC February U2300 New York, New York USA 2015-02-06
RcRownchangeKK*chgGame
 1947 1717 0.00 2 -0.43 40 -17.20 
  Wang, Warren 2010 USA0.001-0.1540-6.00 
  Bokiev, Alan 1883 USA0.001-0.2840-11.20 

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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