Individual Calculations September 2022
 Nikfard, Bardia  Total change: 4.40  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1356 1088 1.00 5 0.11 40 4.40 
  Pir, Mehdi 1405 IRI0.001-0.1340-5.20 
  Biriya, Yadollah 1393 IRI1.0010.864034.40 
  Kargar, Mahdi 1386 IRI0.001-0.1540-6.00 
  Mehraeen, Reza 1284 IRI0.001-0.2540-10.00 
  Parmar, Mohammad Yasin 1310 IRI0.001-0.2240-8.80 

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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