Individual Calculations May 2012
 Velikanov, Alexander  Total change: 13.05  Rating chartPersonal card
 2012 St Louis Open St Louis, Missouri USA 2012-04-14
RcRownchangeKK*chgGame
 2338 2144 2.00 4 0.87 15 13.05 
  Moradiabadi, Elshan g2542 IRI0.001-0.0815-1.20 
  Trimble, Selden 2101 USA1.0010.44156.60 
  Eckert, Doug D f2251 USA1.0010.65159.75 
  Brooks, Michael A m2456 USA0.001-0.1415-2.10 

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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