Individual Calculations January 2019
 Atrchi, Shafigh  Total change: -28.40  Rating chartPersonal card
 6th Fars chess League 1397 Round 3-11 Fars IRI 2018-11-30
RcRownchangeKK*chgGame
 1675 1763 4.00 8 -0.71 40 -28.40 
  Ashraf, Artin 2048 IRI0.001-0.1640-6.40 
  Johari, Shahrad 1363  * IRI0.001-0.9240-36.80 
  Johari, Atena 1363  * IRI1.0010.08403.20 
  Ranjbar, Mohammadhossein 1739 IRI1.0010.474018.80 
  Zanganeh, Shahin 2130 IRI0.001-0.1040-4.00 
  Jamshidi, Mehrdad 1363  * IRI0.501-0.4240-16.80 
  Baghlani, Abdolhossein 1830 IRI0.5010.09403.60 
  Tavakolian, Mashaalah 1567 IRI1.0010.254010.00 
 * 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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