Individual Calculations September 2019
 Assar, Payam  Total change: 10.00  Rating chartPersonal card
 3st Varamin chess tournament U1700 Tehran - varamin IRI 2019-07-30
RcRownchangeKK*chgGame
 1418 1561 5.50 8 0.25 40 10.00 
  Jahantighi, Bardia 1161  * IRI1.0010.08403.20 
  Salimi, Taha 1161  * IRI1.0010.08403.20 
  Sousanabadi Farahani, Ramin 1627 IRI1.0010.594023.60 
  Fathi Tavani, Farhoud 1648 IRI0.001-0.3840-15.20 
  Ghiasi, Aria 1283 IRI0.501-0.3340-13.20 
  Sarijloo, Morteza 1408 IRI0.001-0.7040-28.00 
  Sarijloo, Reza 1403 IRI1.0010.294011.60 
  Ahmadi, Mahdi 1652 IRI1.0010.624024.80 
 * 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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