Individual Calculations June 2013
 Grey, Peter  Total change: -9.15  Rating chartPersonal card
 2012 MCC Spring Tournament San Francisco, California USA 2013-03-19
RcRownchangeKK*chgGame
 1941 2002 3.50 7 -0.61 15 -9.15 
  Sherwood, Peter 1820 USA1.0010.26153.90 
  Woebcke, Carl 1804 USA0.001-0.7615-11.40 
  Solomonik, Edgar 1950 USA1.0010.43156.45 
  Ramachandran, Jayakrishnan 1959 USA1.0010.44156.60 
  Lee, Andy f2255 USA0.001-0.1915-2.85 
  Sainz, Guadalupe 1895 USA0.001-0.6515-9.75 
  Chernobilskiy, Mikhail 1902 USA0.501-0.1415-2.10 

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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