Individual Calculations September 2010
 Carreto, Giovanni  Total change: -11.10  Rating chartPersonal card
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2029 2225 3.00 5 -0.74 15 -11.10 
  Trammell Iii, George 2059 USA0.501-0.2215-3.30 
  Karas, Nicholas 2084 USA0.001-0.6915-10.35 
  Hall, Bobby J 2031 USA0.501-0.2515-3.75 
  Nagaran, Michael 2048 USA1.0010.27154.05 
  Zhang, Eric 1924 USA1.0010.15152.25 

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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