Rapid: Individual Calculations February 2019
 Jahankhani, Hojatollah  Total change: 14.60  Rating chartPersonal card
 Tehran Rapid Cup 13 Dey 1397 Tehran IRI 2019-01-04
RcRownchangeKK*chgGame
 1666 1624 3.00 5 0.73 20 14.60 
  Paranfar, Alireza 1339 IRI1.0010.16203.20 
  Amini, Mahdi 1386 IRI1.0010.20204.00 
  Rezaei, Hamidreza 1821 IRI1.0010.752015.00 
  Esmaeilnejad, Mohammad Amin 2008 IRI0.001-0.0920-1.80 
  Rezanezhad, Mojtaba 1778 IRI0.001-0.2920-5.80 

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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