Individual Calculations January 2015
 Rezvani, Mohammad  Total change: 4.00  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1908 1764 2.00 6 0.10 40 4.00 
  Bayrami Asl, Hojjat 1546 IRI1.0010.22408.80 
  Pilvaieh, Ali 2043 IRI0.001-0.1640-6.40 
  Falah, Mehdi 1964 IRI0.001-0.2440-9.60 
  Sadeghpour, Mohammad 1992 IRI0.5010.294011.60 
  Tamaddon, Ehsan 1947 IRI0.5010.24409.60 
  Kazemiyan Eski, Abolfazl 1956 IRI0.001-0.2540-10.00 

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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