Individual Calculations October 2012
 Adu, Oladapo  Total change: -8.25  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2412 2227 2.00 9 -0.55 15 -8.25 
  Solomon, Kenny m2414 RSA0.001-0.2615-3.90 
  Abouita, Medhat 2026 PLE1.0010.24153.60 
  Lodhi, Mahmood m2358 PAK0.001-0.3215-4.80 
  De La Riva Aguado, Oscar g2540 AND0.001-0.1415-2.10 
  Zapata, Alonso g2481 COL0.001-0.1915-2.85 
  Ragger, Markus g2627  * AUT0.001-0.0815-1.20 
  Grandelius, Nils g2562 SWE0.001-0.1215-1.80 
  Al-Zendani, Zendan m2363 YEM0.001-0.3215-4.80 
  Yarmonov, Igor m2333 UKR1.0010.64159.60 
 * 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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