Individual Calculations February 2014
 Christiansen, Larry  Total change: -4.80  Rating chartPersonal card
 23rd Annual North American Open - Open Section Las Vegas, Nevada USA 2013-12-26
RcRownchangeKK*chgGame
 2311 2582 2.00 3 -0.48 10 -4.80 
  Shen, Arthur f2319 USA1.0010.18101.80 
  Aaron, Deepak 2322 USA1.0010.18101.80 
  Sapozhnikov, Roman f2293 CAN0.001-0.8410-8.40 

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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