Individual Calculations October 2019
 Mohammadzadeh, Sepehr  Total change: 22.40  Rating chartPersonal card
 Chess Championship of Gilan Province U(12) 1398 Rasht IRI 2019-09-07
RcRownchangeKK*chgGame
 1435 1289 2.00 4 0.64 40 25.60 
  Motaghi, Rastin 1089 IRI1.0010.24409.60 
  Vahabzadeh, Rouzbeh 1409 IRI0.5010.16406.40 
  Movagharhasani, Farhan 1553 IRI0.5010.324012.80 
  Danesharaste, Arvin 1689  * IRI0.001-0.0840-3.20 
 * 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)
 
 17th Gilan Second League 1398 Round 1 Gilan IRI 2019-09-27
RcRownchangeKK*chgGame
 1689 1289 0.00 1 -0.08 40 -3.20 
  Barzigar, Behrang 1689  * IRI0.001-0.0840-3.20 
 * 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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