Individual Calculations January 2012
 Bungo, D Gregory  Total change: 21.00  Rating chartPersonal card
 2011 Illinois Class - Master/Expert Section Orland Park, Illinois USA 2011-12-10
RcRownchangeKK*chgGame
 2067 2031 2.50 4 0.70 30 21.00 
  Ulrich, Thomas M 2071 USA1.0010.563016.80 
  Kogen, Jonathan S 2121 USA1.0010.623018.60 
  Liang, Awonder f1872 USA0.001-0.7130-21.30 
  Chow, Albert C f2205 USA0.5010.23306.90 

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)
 

 

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