Individual Calculations June 2022
 Mirmoosavi, Dornaz Sadat  Total change: -4.40  Rating chartPersonal card
 Iranian Youth Chess Championship ( Girls U14 ) Rasht IRI 2022-05-07
RcRownchangeKK*chgGame
 1262 1253 2.50 7 -0.93 40 -37.20 
  Kargari Arian, Saba 1402 IRI1.0010.704028.00 
  Mohammadi, Elina 1497 IRI0.001-0.2040-8.00 
  Soleymani, Diba 1393 IRI0.001-0.3140-12.40 
  Shabanzadeh, S.negar 1112 IRI0.001-0.6940-27.60 
  Kazemi, Yasna 1198 IRI0.501-0.0840-3.20 
  Farahvashi, Zahra 1219 IRI0.001-0.5540-22.00 
  Hanafi, Mehrsa 1013 IRI1.0010.20408.00 

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)
 
 18th Gilan second league 1400 Round 5 rasht IRI 2022-05-24
RcRownchangeKK*chgGame
 1520 1253 1.00 1 0.82 40 32.80 
  Taghavi, Seyed Ahmad 1520 IRI1.0010.824032.80 

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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