Individual Calculations September 2015
 Menon, Vishal  Total change: 62.40  Rating chartPersonal card
 5th Annual Potomac Open U2100 Rockville, Maryland USA 2015-07-31
RcRownchangeKK*chgGame
 1940 1636 2.00 3 1.56 40 62.40 
  Senft, Sean 1911 USA1.0010.834033.20 
  Erben, Larissa 1997 GER0.001-0.1040-4.00 
  Jablon, Stephen 1913 USA1.0010.834033.20 

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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