Individual Calculations July 2008
 Dai, Yang  Total change: 2.70  Rating chartPersonal card
 48th Annual Maryland Open College Park, Maryland USA 2008-04-26
RcRownchangeKK*chgGame
 2173 1984 1.00 3 0.18 15 2.70 
  Palatnik, Semion g2334 USA0.001-0.1115-1.65 
  Larkins, Larry R 2183 USA0.001-0.2415-3.60 
  Sevilla, Chris 2003 USA1.0010.53157.95 

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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