Individual Calculations November 2014
 Bui, Vinh  Total change: -0.90  Rating chartPersonal card
 Durban Open GM Norm Tournament Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 2326 2411 4.50 8 -0.09 10 -0.90 
  Rombaldoni, Axel g2502 ITA0.001-0.3810-3.80 
  Pesa, Mofoka A. 2011  * RSA1.0010.08100.80 
  Brunello, Sabino g2552 ITA0.001-0.3110-3.10 
  Skosana, Stephen K. 2057 RSA1.0010.11101.10 
  Bakre, Tejas g2452 IND0.001-0.4410-4.40 
  Oberholzer, Francois f2011  * RSA1.0010.08100.80 
  Annaberdiev, Meilis m2439 TKM0.5010.04100.40 
  Mareco, Sandro g2585 ARG1.0010.73107.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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