Individual Calculations August 2012
 Stevanovi, Miomir  Total change: -39.90  Rating chartPersonal card
 40th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2086 1944 1.00 7 -1.19 30 -35.70 
  Higgins, Sean 2148 USA1.0010.763022.80 
  Pashayan, Henrik 2036 ARM0.001-0.3730-11.10 
  Sen, Samir 2130 USA0.001-0.2630-7.80 
  Rueda, Libardo 2168 USA0.001-0.2230-6.60 
  Yang, Charles 2076 USA0.001-0.3230-9.60 
  Pena, Joel Anthony 1977 USA0.001-0.4530-13.50 
  Lim, Michael c2068 USA0.001-0.3330-9.90 

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)
 
NOTE: K factor changed
 2012 NA Amateur Skokie, Illinois USA 2012-07-14
RcRownchangeKK*chgGame
 1838 1944 1.00 2 -0.28 15 -4.20 
  Arond, Dean 1784 USA0.001-0.7115-10.65 
  Perez, Jose 1891 PUR1.0010.43156.45 

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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