Individual Calculations November 2017
 Vahabzadeh, Rouzbeh  Total change: 3.60  Rating chartPersonal card
 4th Gilan Ayandesazan Standard Cup Mehr 1396 Rasht IRI 2017-10-05
RcRownchangeKK*chgGame
 1429 1162 1.00 5 -0.08 40 -3.20 
  Golshannejad, Sepehr 1562  * IRI0.001-0.0840-3.20 
  Saberi, Hirad 1447 IRI0.001-0.1640-6.40 
  Rahmani, Saghar 1043 IRI1.0010.344013.60 
  Abbaszadeh, Amin 1545 IRI0.001-0.0940-3.60 
  Norouzi Chenari, Parsa 1547 IRI0.001-0.0940-3.60 
 * 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)
 
 Round 1-3 Rasht IRI 2017-10-11
RcRownchangeKK*chgGame
 1289 1162 0.50 1 0.17 40 6.80 
  Karimi, Soorena 1289 IRI0.5010.17406.80 

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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