Individual Calculations September 2010
 Torres, Yelfry  Total change: 5.50  Rating chartPersonal card
 40th Annual Continental Open Sturbridge, Massachusetts USA 2010-08-12
RcRownchangeKK*chgGame
 2228 2177 2.50 5 0.22 25 5.50 
  Winter, Curtis A 1880 USA1.0010.15253.75 
  Lenderman, Aleksandr g2553 USA0.001-0.0925-2.25 
  Times, Lawyer 2084 USA1.0010.37259.25 
  Charbonneau, Pascal g2513 CAN0.001-0.1225-3.00 
  Plotkin, David A 2110 USA0.501-0.0925-2.25 

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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