Individual Calculations October 2012
 Schroer, Jonathan  Total change: 5.20  Rating chartPersonal card
 2012 North Carolina Open Greensboro, North Carolina USA 2012-08-31
RcRownchangeKK*chgGame
 2222 2353 2.50 3 0.52 10 5.20 
  Wang, Tianqi 2077 USA1.0010.17101.70 
  Jones, Craig W 2175 USA1.0010.27102.70 
  Bartell, Thomas f2414 USA0.5010.08100.80 

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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