Individual Calculations July 2018
 Poolaei, Roham  Total change: 22.40  Rating chartPersonal card
 Babol Ramezan Standard Cup 1397 Babol IRI 2018-06-15
RcRownchangeKK*chgGame
 1428 1407 4.00 7 0.56 40 22.40 
  Matani, Fatemeh 1122 IRI1.0010.16406.40 
  Valizadeh, Ali 1807  * IRI0.001-0.0840-3.20 
  Tahmasbi, Abotaleb 1458 IRI0.5010.07402.80 
  Ghorbani, Arad 1117 IRI1.0010.16406.40 
  Valaei Kebria, Abolfazl 1319 IRI0.501-0.1240-4.80 
  Razaghian, Hosein 1368 IRI1.0010.454018.00 
  Khajavi, Armin 1807  * 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)
 

 

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