Individual Calculations October 2012
 Abdel Razik, Khaled  Total change: -0.50  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2344 2448 5.50 9 -0.05 10 -0.50 
  Zerafa, Patrick c2089 MLT1.0010.10101.00 
  Ibarra Chami, Luis Fernando m2481 MEX0.001-0.4510-4.50 
  Masango, Spencer 2153 ZIM1.0010.15101.50 
  Faisal, Abdulla c2245 UAE0.501-0.2610-2.60 
  Dao, Thien Hai g2518 VIE0.5010.10101.00 
  Iwasaki, Yudai c2137 JPN1.0010.14101.40 
  Kozul, Zdenko g2616 CRO0.001-0.2810-2.80 
  Atabayev, Yusup f2411 TKM1.0010.45104.50 
  Ringoir, Tanguy m2448 BEL0.5010.00100.00 

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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