Individual Calculations November 2017
 Babaei, Amir Hossein  Total change: -2.80  Rating chartPersonal card
 North East Holy Defense Week Standard Mehr 1396 Tehran IRI 2017-10-07
RcRownchangeKK*chgGame
 1426 1169 2.00 6 0.60 40 24.00 
  Mohammad Ebrahimkhan Abri, Dorsa wf1569  * IRI0.001-0.0840-3.20 
  Molaei, Mohammad Kouzekanan 1569  * IRI0.001-0.0840-3.20 
  Jafari, Sepehr 1259 IRI1.0010.624024.80 
  Nayerlou, Amirnikan 1022 IRI1.0010.304012.00 
  Mohammad Ebrahimkhan Abri, Dorsa wf1569  * IRI0.001-0.0840-3.20 
  Molaei, Mohammad Kouzekanan 1569  * 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)
 
 Tehran Under 18 League 1396 Round 1-4 Tehran IRI 2017-10-12
RcRownchangeKK*chgGame
 1046 1169 0.00 1 -0.67 40 -26.80 
  Soleymani, Sina 1046 IRI0.001-0.6740-26.80 

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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