Rapid: Individual Calculations February 2018
 Akbari, Mohammad  Total change: 29.80  Rating chartPersonal card
 Ardabil Rapid Cup 29 Dey 1396 Ardabil IRI 2018-01-20
RcRownchangeKK*chgGame
 1759 1634 4.00 7 1.49 20 29.80 
  Vahabpour, R. 2034  * IRI0.001-0.0820-1.60 
  Vasigh, Jalaladdin 1277 IRI1.0010.11202.20 
  Mastizadeh, Saeed 1889 IRI0.001-0.1920-3.80 
  Zare Pour, Mehdi 1534 IRI1.0010.36207.20 
  Ashrafi, Saber 1735 IRI1.0010.642012.80 
  Shiri, Alireza 1817 IRI1.0010.742014.80 
  Abedi, Hossein 2024 IRI0.001-0.0920-1.80 
 * 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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