Individual Calculations October 2012
 Jumabayev, Rinat  Total change: 12.60  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2427 2525 8.00 11 1.26 10 12.60 
  Perera, W C C 2125  * SRI0.501-0.4210-4.20 
  Schandorff, Lars g2516 DEN1.0010.49104.90 
  So, Wesley g2652 PHI0.001-0.3310-3.30 
  Sutovsky, Emil g2687 ISR1.0010.71107.10 
  Beinoras, Mindaugas m2346 LTU0.501-0.2310-2.30 
  Yarmonov, Igor m2333 UKR1.0010.25102.50 
  Zapata, Alonso g2481 COL1.0010.44104.40 
  Agopov, Mikael m2429 FIN1.0010.37103.70 
  Gerzhoy, Leonid m2448 CAN0.001-0.6110-6.10 
  Elbaba, Ezat 2172 SYR1.0010.11101.10 
  Gallagher, Joseph G. g2513 SUI1.0010.48104.80 
 * 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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