Individual Calculations September 2011
 Opaska, Michael P  Total change: 0.00  Rating chartPersonal card
 39th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeRpKK*chgGame
 2003 0 1.00 5 0.00 1763   0.00 
  Roring, Tres 2007 USA0.0010.00 0.00 
  Weser, Adam 2097 USA0.5010.00 0.00 
  Sakai, Hibiki 2041 JPN0.5010.00 0.00 
  Fu, James 2051 CAN0.0010.00 0.00 
  Regam, Jessica 1819 USA0.0010.00 0.00 

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)
 
 48th Canadian Open Chess Championship 2011 Toronto, Ontario CAN 2011-07-09
RcRownchangeRpKK*chgGame
 2223 0 0.00 4 0.00 1523   0.00 
  Macak, Stefan m2391 SVK0.0010.00 0.00 
  Pechenkin, Vladimir f2297 CAN0.0010.00 0.00 
  Ibrahim, Ismail 2156 AFG0.0010.00 0.00 
  Tot, Nandor 2047 CAN0.0010.00 0.00 

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)
 
 2011 Cleveland Open Cleveland, Ohio USA 2011-08-05
RcRownchangeRpKK*chgGame
 2119 0 1.50 5 0.00 1970   0.00 
  Murthy, Pappu 2093 USA0.5010.00 0.00 
  Bath, John 2121 USA0.5010.00 0.00 
  Smarty, Sylvester 2122 USA0.0010.00 0.00 
  Kogen, Jonathan S 2037 USA0.5010.00 0.00 
  Malkiel, Daniel E 2221 USA0.0010.00 0.00 

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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