Individual Calculations December 2017
 Poormosavi, Seyed Kian  Total change: -30.80  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 2254 2131 2.00 8 -0.77 40 -30.80 
  Mousavi, Seyed Khalil m2456 IRI0.001-0.1340-5.20 
  Salar, Milad 2217 IRI0.001-0.3840-15.20 
  Ganjali, Hossein 2204 IRI0.5010.10404.00 
  Sevdimaliyev, Urfan g2373 AZE0.001-0.2040-8.00 
  Honari, Kaveh 2150 IRI1.0010.534021.20 
  Pira, Davoud m2332 FRA0.001-0.2440-9.60 
  Sheykhali, Mohammadreza 2165 IRI0.001-0.4540-18.00 
  Mohandesi, Shahin m2134 IRI0.5010.00400.00 

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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