Individual Calculations October 2018
 Grigoryan, Karen H.  Total change: -9.80  Rating chartPersonal card
 2nd Aftab International Cup 2018 - Masters Group Khomein IRI 2018-08-25
 2338 2578 6.00 9 -0.98 10 -9.80 
  Gaboyan, Susanna wm2178  * ARM0.501-0.4210-4.20 
  Shahzamani, Arman 2178  * IRI1.0010.08100.80 
  Rastbod, Ali f2311 IRI0.501-0.3210-3.20 
  Ilyasli, Ughur c2269 AZE1.0010.14101.40 
  Veisi, Bardia 2273 IRI1.0010.14101.40 
  Maghsoodloo, Parham g2636 IRI0.001-0.4210-4.20 
  Pavlidis, Anastasios m2368 GRE0.501-0.2710-2.70 
  Gholami Orimi, Mahdi 2333 IRI1.0010.20102.00 
  Shanava, Konstantine g2499 GEO0.501-0.1110-1.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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