Individual Calculations February 2014
 Salimbagat, Rico  Total change: -21.90  Rating chartPersonal card
 23rd Annual North American Open - U2300 Section Las Vegas, Nevada USA 2013-12-26
RcRownchangeKK*chgGame
 2049 2243 1.50 4 -1.46 15 -21.90 
  Acosta, Mariano A 1991 USA0.001-0.8115-12.15 
  Lopez, Armando Enrique 2215 COL0.001-0.5415-8.10 
  Chen, Derek H 2052 USA0.501-0.2515-3.75 
  Anderson, Craig R 1937 USA1.0010.14152.10 

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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