Individual Calculations January 2011
 Hermansen, Ron  Total change: -4.20  Rating chartPersonal card
 46th Annual American Open Los Angeles, California USA 2010-11-25
RcRownchangeKK*chgGame
 2242 2217 3.00 7 -0.28 15 -4.20 
  Paragua, Mark C g2509 PHI0.001-0.1515-2.25 
  Rieb, Kyle C 2182 USA0.501-0.0515-0.75 
  Yanayt, Eugene f2212 USA0.001-0.5115-7.65 
  Tanaka, Christian 2141 USA1.0010.40156.00 
  Bercys, Salvijus m2447 USA0.5010.29154.35 
  Landaw, Julian W 2285 USA0.001-0.4115-6.15 
  Helfst, Matt 1919 USA1.0010.15152.25 

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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