Individual Calculations March 2011
 Maltese, Adam S  Total change: -1.05  Rating chartPersonal card
 2011 New York February Open New York, New York USA 2011-02-12
RcRownchangeKK*chgGame
 2225 2241 1.50 3 -0.07 15 -1.05 
  Berg, George P 2074 USA1.0010.28154.20 
  Pressman, Leif A 2167 USA0.501-0.1015-1.50 
  Lapshun, Yury m2434 USA0.001-0.2515-3.75 

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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