Individual Calculations March 2012
 Vahidi, Mohammad  Total change: 7.65  Rating chartPersonal card
 Tehran Milad Cup 2011 Tehran IRI 2011-12-23
RcRownchangeKK*chgGame
 2085 2137 5.00 8 0.51 15 7.65 
  Taghikhani, Amir Ali 1812 IRI1.0010.13151.95 
  Kaffash, Milad 1976 IRI1.0010.29154.35 
  Mehrabi, Morteza 1960 IRI1.0010.27154.05 
  Ettehadi, H 2216 IRI0.5010.11151.65 
  Hejazi, Seyed Mehdi 2079 IRI0.501-0.0815-1.20 
  Darban, Morteza m2344 IRI0.001-0.2315-3.45 
  Marzoughi, Mohammadsadegh 1994 IRI1.0010.31154.65 
  Soozankar, A M f2295 IRI0.001-0.2915-4.35 

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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