Individual Calculations April 2013
 Busygin, Stanislav  Total change: 19.35  Rating chartPersonal card
 2013 MCC March Grand Prix New York, New York USA 2013-03-09
RcRownchangeKK*chgGame
 2094 2147 3.00 3 1.29 15 19.35 
  Caveney, Geoffrey 2108 USA1.0010.45156.75 
  Ray, Sarathi 2027 USA1.0010.34155.10 
  Marinello, Beatriz wm2148 USA1.0010.50157.50 

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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