Individual Calculations September 2012
 Ruddell, Solomon  Total change: 0.00  Rating chartPersonal card
 4th Annual Central California Open Fresno, California USA 2012-08-17
RcRownchangeRpKK*chgGame
 2071 0 1.50 3 0.00 2071   0.00 
  Karas, Nicholas 1996 USA0.5010.00 0.00 
  Heiserman, Jimmy P 2142 USA0.5010.00 0.00 
  Chow, Colin 2074 USA0.5010.00 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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