Individual Calculations February 2018
 Rahmani, Mohammad  Total change: 35.20  Rating chartPersonal card
 Tehran Standard Cup 27 Dey 1396 Tehran IRI 2018-01-17
RcRownchangeKK*chgGame
 1719 1707 5.00 7 1.76 20 35.20 
  Agharafiei, Arshiya 1307  * IRI1.0010.08201.60 
  Mahdavi, Reza 1896 IRI0.001-0.2520-5.00 
  Rahimi, Panteha 1307  * IRI1.0010.08201.60 
  Azhir, Hooman 1963 IRI1.0010.812016.20 
  Ahadi, Mohammad Erfan 1751 IRI1.0010.562011.20 
  Mehrabi, Manouchehr 1813 IRI1.0010.642012.80 
  Doostkam, P 1997 IRI0.001-0.1620-3.20 
 * 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)
 

 

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