Individual Calculations October 2012
 Ziska, Helgi Dam  Total change: 5.10  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2423 2469 5.50 9 0.51 10 5.10 
  Radjabov, Teimour g2788 AZE0.001-0.1310-1.30 
  McHedlishvili, Mikheil g2659 GEO0.5010.25102.50 
  Zhang, Zhong g2595 SIN0.001-0.3310-3.30 
  Dive, Russell John m2334 NZL0.501-0.1810-1.80 
  Fancy, Stuart 2104 PNG1.0010.10101.00 
  Blijstra, Wim 2206 AHO1.0010.18101.80 
  Quinonez Centeno, Carlos David f2293 GUA1.0010.27102.70 
  Gruenfeld, Yehuda g2434 ISR0.501-0.0510-0.50 
  Wynn, Zaw Htun m2398 MYA1.0010.40104.00 

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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