Individual Calculations October 2012
 Al-Hadarani, Hatim  Total change: -21.45  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2274 2263 2.50 8 -1.43 15 -21.45 
  Sanikidze, Tornike g2585 GEO0.001-0.1315-1.95 
  Berrios Echevarria, Gabriel f2221 PUR0.501-0.0615-0.90 
  Korneev, Oleg g2581 ESP0.001-0.1315-1.95 
  Samhouri, Bilal f2244 JOR0.001-0.5315-7.95 
  Ostos, Julio m2345 VEN0.001-0.3915-5.85 
  Van Hoolandt, Patrick f2178 MNC1.0010.38155.70 
  Valdes, Rances c2139 PAN0.001-0.6715-10.05 
  Abdul, Rahman Ali 1901 MDV1.0010.10151.50 

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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