Individual Calculations November 2012
 Greanias, Steven D  Total change: -11.40  Rating chartPersonal card
 30th Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2012-10-19
 2204 2155 1.50 5 -0.76 15 -11.40 
  Ivanov, Alexander g2529 USA0.001-0.1015-1.50 
  Formanek, Edward W m2163 USA0.001-0.4915-7.35 
  Sen, Samir 2145 USA0.001-0.5115-7.65 
  Walls, Jerry 1954 USA1.0010.24153.60 
  Manvelyan, Hayk 2231 USA0.5010.10151.50 

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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