Individual Calculations October 2012
 Pereira, Ruben  Total change: 8.90  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2364 2417 6.50 10 0.89 10 8.90 
  Pesqueira, Jose 2017  * ARU1.0010.08100.80 
  Forster, Richard m2459 SUI0.001-0.4410-4.40 
  Myo, Naing m2312 MYA1.0010.36103.60 
  Watanabe, Akira f2278 JPN0.501-0.1910-1.90 
  Maznitsin, A 2283 KGZ0.501-0.1810-1.80 
  Parligras, Mircea-Emilian g2618 ROU0.5010.26102.60 
  Prasca Sosa, Rafael m2415 VEN1.0010.50105.00 
  Kett, Tim 2237 WLS1.0010.26102.60 
  Ringoir, Tanguy m2448 BEL0.5010.04100.40 
  Svetushkin, Dmitry g2569 MDA0.5010.20102.00 
 * 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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