Individual Calculations December 2018
 Mari Ooriad, Pouya  Total change: -7.00  Rating chartPersonal card
 Round 1-4 Rasht IRI 2018-10-31
RcRownchangeKK*chgGame
 2078 2171 2.00 4 -0.43 20 -8.60 
  Azadbakhsh, Farshid 2113 IRI0.001-0.5820-11.60 
  Elahi, Abdollah 2062 IRI1.0010.35207.00 
  Khoshkalam, Seyed Mehrab f2294 IRI0.001-0.3320-6.60 
  Faridi, Faham 1844 IRI1.0010.13202.60 

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)
 
 6th Fars chess League 1397 Round 1-2 Shiraz IRI 2018-11-27
RcRownchangeKK*chgGame
 1771 2171 1.00 1 0.08 20 1.60 
  Mansouri, Alireza 1771  * IRI1.0010.08201.60 
 * 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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