Individual Calculations August 2012
 Ardaman, Miles F  Total change: 19.30  Rating chartPersonal card
 40th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2177 2266 7.50 9 1.93 10 19.30 
  Chirinos, Cleren 2150 VEN0.501-0.1610-1.60 
  Ruiz Gonzalez, Guillermo f2132 MEX1.0010.32103.20 
  Iwu, Okechukwu Ane 2166 USA0.501-0.1410-1.40 
  Castillo, Josue N 2076 DOM1.0010.25102.50 
  Lucente, Mike 2049 USA1.0010.22102.20 
  Shen, Arthur f2242 USA1.0010.47104.70 
  Krause, Benjamin W 2205 USA1.0010.42104.20 
  Boor, Carl Brandon f2260 USA0.501-0.0110-0.10 
  Rizzitano, James A m2309 USA1.0010.56105.60 

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)
 

 

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