Individual Calculations September 2011
 Nameei, Koushan  Total change: -26.10  Rating chartPersonal card
 Tehran Championship 2011 (open) Tehran IRI 2011-06-25
RcRownchangeKK*chgGame
 2015 1950 1.00 4 -0.69 15 -10.35 
  Pilvaieh, Ali 2208 IRI0.001-0.1815-2.70 
  Nourimoghaddam, Shahrokh 1827 IRI1.0010.33154.95 
  Garsiforoush, M 2150 IRI0.001-0.2415-3.60 
  Lozoomi, Mostafa 1876 IRI0.001-0.6015-9.00 

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)
 
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 1912 1958 2.50 6 -0.80 15 -12.00 
  Mousavi, Sayed Milad 2115 IRI1.0010.711510.65 
  Javanbakht, Nima 2292 IRI0.001-0.1215-1.80 
  Asadi, Sadegh 2018 IRI0.001-0.4215-6.30 
  Tehran Doost, Farzad 1750 IRI0.501-0.2715-4.05 
  Maghsoudi Sedigh, Ali 1737 IRI0.001-0.7815-11.70 
  Mirzaei, Negar 1558  * IRI1.0010.08151.20 
 * 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)
 
 Tehran Ramazan open chess tournament 2011 Tehran IRI 2011-08-09
RcRownchangeKK*chgGame
 2152 1958 0.50 3 -0.25 15 -3.75 
  Mohandesi, Shahin m2216 IRI0.001-0.1815-2.70 
  Azemati, Amir 2093 IRI0.5010.18152.70 
  Galehdari, Bardia 2148 IRI0.001-0.2515-3.75 

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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