Individual Calculations May 2012
 Garbarino, Jake R  Total change: -9.60  Rating chartPersonal card
 42nd Annual World Amateur Team and US Team East Parsippany, New Jersey USA 2012-02-18
RcRownchangeKK*chgGame
 2203 2134 0.50 2 -0.32 30 -9.60 
  Swaminathan, Rahul 2097 USA0.501-0.0530-1.50 
  Fang, Joseph H m2309 USA0.001-0.2730-8.10 

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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