Individual Calculations July 2012
 Steinberg, Maxwell  Total change: -3.30  Rating chartPersonal card
 5th New York International - U2200 Section New York, New York USA 2012-06-22
RcRownchangeKK*chgGame
 2092 1938 0.50 2 -0.11 30 -3.30 
  Matlin, Anna R wc2000 USA0.5010.09302.70 
  Del Castillo, William 2183 ECU0.001-0.2030-6.00 

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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