Individual Calculations September 2011
 Omori, Michael  Total change: -48.60  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2211 2225 2.00 7 -1.62 30 -48.60 
  Belliard, Luis 2222 DOM0.5010.00300.00 
  Machin, Mark c2255 PUR0.001-0.4630-13.80 
  Webb, Matthew D 2088 ENG0.501-0.1830-5.40 
  Zlotnikov, Mikhail m2305 USA0.5010.11303.30 
  Balasubramanian, Adithuya 2175 IND0.001-0.5730-17.10 
  Shahade, Michael f2266 USA0.5010.06301.80 
  Williams, Justus D 2167 USA0.001-0.5830-17.40 

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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