Individual Calculations January 2010
 Murthy, Pappu  Total change: -5.85  Rating chartPersonal card
 2nd Annual Cleveland Open Cleveland, Ohio USA 2009-10-23
RcRownchangeKK*chgGame
 2029 2118 1.50 2 0.25 15 3.75 
  Hollinberger, Drew D 1980 USA0.501-0.1915-2.85 
  Smarty, Sylvester 2077 USA1.0010.44156.60 

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)
 
 18th Annual Kings Island Open Mason, Ohio USA 2009-11-13
RcRownchangeKK*chgGame
 2051 2100 0.50 2 -0.64 15 -9.60 
  Shetty, Atulya A 2030 USA0.501-0.1015-1.50 
  Vibbert, Sean 2071 USA0.001-0.5415-8.10 

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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