Individual Calculations March 2011
 Greanias, Steven D  Total change: -9.00  Rating chartPersonal card
 2011 Chesapeake Open Rockville, Maryland USA 2011-01-07
RcRownchangeKK*chgGame
 1932 2172 1.00 2 -0.60 15 -9.00 
  Moorthy, Srinivas 1913 USA0.501-0.3215-4.80 
  Shapiro, Jon 1950 USA0.501-0.2815-4.20 

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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