Individual Calculations November 2014
 Mena, Carlos E  Total change: -7.30  Rating chartPersonal card
 2014 Millionaire Chess Open - Open Section Las Vegas, Nevada USA 2014-10-09
RcRownchangeKK*chgGame
 2216 2300 0.50 2 -0.73 10 -7.30 
  Wang, Qibiao 2174 CHN0.501-0.1710-1.70 
  Flaquer, Luis f2258 DOM0.001-0.5610-5.60 

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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