Individual Calculations January 2009
 Ahmed Abdul, Sattar Abdulwhhab  Total change: -25.05  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2361 2246 1.50 9 -1.67 15 -25.05 
  Volodin, Aleksandr m2397 EST0.001-0.3015-4.50 
  Safin, Shukhrat g2510 UZB0.001-0.1815-2.70 
  Saiboulatov, Daniyal m2360 BEL0.001-0.3415-5.10 
  Noritsyn, Nikolay m2372 CAN0.5010.17152.55 
  Bindrich, Falko g2517 GER0.001-0.1715-2.55 
  Jorczik, Julian f2382 GER0.001-0.3215-4.80 
  Pribeanu, Dacian f2232 ROU0.001-0.5215-7.80 
  Sujendra, Prasad Sherstha 2068 NEP1.0010.27154.05 
  Collins, Sam E m2412 IRL0.001-0.2815-4.20 

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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