Individual Calculations September 2012
 Kaffash, Milad  Total change: -2.40  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1936 2052 4.50 9 -1.30 15 -19.50 
  Delavari, Amirali 1811 IRI0.001-0.8015-12.00 
  Moosavi, S Parviz 1733 IRI1.0010.13151.95 
  Jahanbakhshi, Arman 1873 IRI1.0010.27154.05 
  Salimi, Mohammad Mehdi 1846 IRI1.0010.24153.60 
  Khademi, Mohammad Miran 2284 IRI0.001-0.2115-3.15 
  Banisaeed, Sadegh 1899 IRI1.0010.30154.50 
  Amini, Amer 2197 IRI0.001-0.3115-4.65 
  Veysi Rahim Abadi, Milad 1891 IRI0.501-0.2115-3.15 
  Salimi, Yaser 1891 IRI0.001-0.7115-10.65 

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)
 
 Ramezan open chess tournament Federation Tehran IRI 2012-07-24
RcRownchangeKK*chgGame
 2000 2052 5.50 8 1.14 15 17.10 
  Norooz, Melika 1652  * IRI1.0010.08151.20 
  Dadkhahi, Mehrshid 1716 IRI1.0010.12151.80 
  Farjad, Farid 1835 IRI1.0010.22153.30 
  Pilvaieh, Ali 2148 IRI1.0010.63159.45 
  Vahidi, Mohammad f2141 IRI0.5010.12151.80 
  Doostkam, P 2151 IRI0.5010.14152.10 
  Asgarizadeh, Ahmad 2219 IRI0.5010.22153.30 
  Dalir, Alireza 2135 IRI0.001-0.3915-5.85 
 * 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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