Individual Calculations May 2012
 Martirosov, Vadim  Total change: -18.75  Rating chartPersonal card
 42nd Annual World Amateur Team and US Team East Parsippany, New Jersey USA 2012-02-18
RcRownchangeKK*chgGame
 2208 2247 2.00 6 -1.25 15 -18.75 
  Sells, Philip G 1915 USA1.0010.12151.80 
  Vilenchuk, Michael 2223 USA0.001-0.5315-7.95 
  Hulse, Brian f2136 USA0.501-0.1515-2.25 
  Kopec, Danny m2336 USA0.5010.12151.80 
  Gu, Christopher 2209 USA0.001-0.5515-8.25 
  Vigorito, David m2430 USA0.001-0.2615-3.90 

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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