Individual Calculations February 2015
 Jofreh, Manouchehr  Total change: 21.40  Rating chartPersonal card
 Dey Cup (C) U-2100 (2015) Tehran IRI 2015-01-08
RcRownchangeKK*chgGame
 1478 1452 3.00 4 1.07 20 21.40 
  Tajbakhsh, Ramtin 1852  * IRI0.001-0.0820-1.60 
  Nouri, Ali 1161 IRI1.0010.15203.00 
  Seyed Shahkaram Fard, Seyed Ar 1217 IRI1.0010.21204.20 
  Biabani, Hadi 1680 IRI1.0010.792015.80 
 * 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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