Individual Calculations January 2009
 Al-Zendani, Zendan  Total change: -4.20  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2317 2400 5.50 10 -0.42 10 -4.20 
  Croes, Octavio 2050 ARU1.0010.11101.10 
  Kristjansson, Stefan m2474 ISL0.001-0.4010-4.00 
  Ftacnik, Lubomir g2571 SVK0.001-0.2710-2.70 
  Galvez Dastin, Eduardo 2178 GUA1.0010.22102.20 
  Charbonneau, Pascal g2499 CAN0.5010.14101.40 
  Bagheri, Amir g2490 IRI0.5010.12101.20 
  Arias, Lemmys A m2372 ESA0.001-0.5410-5.40 
  Mansour, Sameer f2285 JOR1.0010.34103.40 
  Rowe, Duane 2203 JAM0.501-0.2510-2.50 
  Chen, Yan Fong 2050 TPE1.0010.11101.10 

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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