Individual Calculations May 2014
 Rezaei, Hamidreza  Total change: 4.05  Rating chartPersonal card
 Farvardin Open (2014) Tehran IRI 2014-04-09
RcRownchangeKK*chgGame
 1707 1801 4.00 6 0.27 15 4.05 
  Karimi, Peyman 1712 IRI0.501-0.1215-1.80 
  Ghazizadeh Ehsaei, Milad 1609 IRI1.0010.25153.75 
  Rajabi, Mohsen 1984 IRI0.001-0.2615-3.90 
  Ghanbari, Mahdi 1731 IRI1.0010.40156.00 
  Firooznia, Mehrdad 1662 IRI0.501-0.1915-2.85 
  Jamshidzadeh, Amir 1546 IRI1.0010.19152.85 

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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