Rapid: Individual Calculations January 2020
 Haghighi, Amir Ali  Total change: 29.20  Rating chartPersonal card
 52nd Rapid Hormozgan Hormozgan IRI 2019-11-21
RcRownchangeKK*chgGame
 1472 1344 4.00 7 1.46 20 29.20 
  Ansari, Hossein 1723 IRI0.001-0.0920-1.80 
  Vahedi, Arastoo 1539 IRI1.0010.752015.00 
  Taghizadeh Bandari, Alireza 1140 IRI1.0010.24204.80 
  Zakeri, Omid 1744  * IRI0.001-0.0820-1.60 
  Fallah, Mohammad Reza 1585 IRI0.001-0.2020-4.00 
  Bahrami Nejad, Vahid 1205 IRI1.0010.31206.20 
  Nazarizadeh, Masud 1369 IRI1.0010.532010.60 
 * 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)
 

 

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