Individual Calculations October 2012
 Jones, Richard S.  Total change: -0.15  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2345 2393 5.50 10 -0.01 15 -0.15 
  Harikrishna, P. g2685 IND0.001-0.1515-2.25 
  Ruteremara, Thetime 1993  * RWA1.0010.08151.20 
  Stefansson, Hannes g2515 ISL0.5010.17152.55 
  Haddouche, Mohamed m2429 ALG0.001-0.4515-6.75 
  Meza Martinez, Alcides Ivan 2187 HON1.0010.24153.60 
  Kojima, Shinya f2282 JPN0.501-0.1515-2.25 
  Pace, Colin c2136 MLT0.501-0.3215-4.80 
  Burgos Figueroa, Carlos E. m2272 ESA1.0010.34155.10 
  Galego, Luis g2495 POR0.5010.14152.10 
  Collins, Sam E. m2459 IRL0.5010.09151.35 
 * 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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