Individual Calculations July 2010
 Landaw, Julian W  Total change: 6.15  Rating chartPersonal card
 2010 Lina Grumette Memorial Day Classic Los Angeles, California USA 2010-05-21
RcRownchangeKK*chgGame
 2259 2279 2.50 4 0.41 15 6.15 
  Kitagami, Show 2053 USA1.0010.21153.15 
  Sevillano, Enrico m2507 USA0.001-0.2115-3.15 
  Nita, Marian N 2083 USA1.0010.25153.75 
  Kretchetov, Alexandre f2394 RUS0.5010.16152.40 

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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