Rapid: Individual Calculations July 2017
 Safari, Parham  Total change: -5.20  Rating chartPersonal card
 Nokhbegan Chess Club Rapid Khordad 1396 Rasht IRI 2017-06-06
RcRownchangeKK*chgGame
 1541 1667 5.00 8 -0.26 20 -5.20 
  Soozankar, A.m. m2067  * IRI0.001-0.0820-1.60 
  Yeganegi, Barad 1267  * IRI1.0010.08201.60 
  Golshannezhad, Pooya 1352 IRI1.0010.14202.80 
  Ezzati, Fereidoon 2067  * IRI0.001-0.0820-1.60 
  Saberi, Hirad 1402 IRI1.0010.18203.60 
  Saberi, Hasan 1409 IRI0.001-0.8220-16.40 
  Niazi, Arash 1350 IRI1.0010.13202.60 
  Masoumi, Sahar 1412 IRI1.0010.19203.80 
 * 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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