Individual Calculations March 2019
 Gonabadi, Yazdan  Total change: -12.40  Rating chartPersonal card
 17th Caspian Cup int.Chess Festival (Youth) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1251 1342 3.50 7 -0.82 40 -32.80 
  Beheshti, Ali 1155 IRI1.0010.264010.40 
  Yazdani, Ava 1503 IRI0.5010.21408.40 
  Kalvandi, Mohammad Naeim 1574 IRI0.001-0.2140-8.40 
  Mohammadzadeh, Sepehr 1132 IRI0.501-0.2740-10.80 
  Bardeh, Tahmoores 1130 IRI0.001-0.7740-30.80 
  Javanmard, Aryana 1110 IRI0.501-0.2940-11.60 
  Partovi, Arta 1153 IRI1.0010.254010.00 

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)
 
 Gilan Second League Round 9-10 Rasht IRI 2019-02-24
RcRownchangeKK*chgGame
 1350 1342 1.00 1 0.51 40 20.40 
  Golshani, Milad 1350 IRI1.0010.514020.40 

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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