Individual Calculations September 2019
 Barati, Esfandiar  Total change: -24.20  Rating chartPersonal card
 3st Varamin chess tournament U1700 Tehran - varamin IRI 2019-07-30
RcRownchangeKK*chgGame
 1461 1619 3.00 6 -1.21 20 -24.20 
  Pedramara, Ali 1295 IRI1.0010.13202.60 
  Rasi, Davood 1477 IRI1.0010.31206.20 
  Biabani, Hadi 1509 IRI0.001-0.6520-13.00 
  Hadavandkhani, Mohammadmahdi 1506 IRI0.001-0.6520-13.00 
  Jabari, Faezeh 1458 IRI1.0010.29205.80 
  Pourabbas, Milad 1519 IRI0.001-0.6420-12.80 

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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