Individual Calculations September 2018
 Derafshi, Ali  Total change: 0.00  Rating chartPersonal card
 Iran Boys Student Middle school Chess Championship 1397 Zanjan IRI 2018-08-07
RcRownchangeRpKK*chgGame
 1483 0 0.00 1 0.00 683   0.00 
  Ghalenoei, Amirhossein 1483 IRI0.0010.00 0.00 

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)
 
 East Azerbaijan Chess Championship 1397 Tabriz IRI 2018-08-25
RcRownchangeRpKK*chgGame
 1395 0 1.00 7 0.00 1086   0.00 
  Kamari, Mir Kamal 1662 IRI0.0010.00 0.00 
  Zare Zadeh Shahrak, Leila 1431 IRI0.0010.00 0.00 
  Abhari, Mehdi 1445 IRI0.0010.00 0.00 
  Zarezadeh, Mohammad Mahdi 1430 IRI1.0010.00 0.00 
  Mardi, Amir Hossein 1240 IRI0.0010.00 0.00 
  Fadakar, Reza 1525 IRI0.0010.00 0.00 
  Delavar, Atrin 1030 IRI0.0010.00 0.00 

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)
 

 

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