Individual Calculations October 2015
 Laabi Chian, Majid  Total change: -15.60  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Masters Tournament 2015 Abu Dhabi UAE 2015-08-23
 2203 2087 2.50 9 -0.78 20 -15.60 
  Sagar, Shah m2456 IND0.5010.40208.00 
  Raetsky, Alexander g2402 RUS0.001-0.1420-2.80 
  Mansour, Sameer f2292 JOR0.001-0.2420-4.80 
  Mahdavirad, Mehdi f2270 IRI0.001-0.2620-5.20 
  Ghoorchibeygi, Alireza 2015 IRI0.501-0.1020-2.00 
  Derakhshani, Borna c2016 IRI0.001-0.6020-12.00 
  Yap, Ernesto M. 2060 PHI1.0010.46209.20 
  Senthil, Maran K 2201 IND0.001-0.3420-6.80 
  Ahmed, Fareed 2119 UAE0.5010.04200.80 

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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