Rapid: Individual Calculations February 2018
 Harati, Hasti  Total change: -7.80  Rating chartPersonal card
 Tehran Rapid 5 Bahman 1396 Tehran IRI 2018-01-25
RcRownchangeKK*chgGame
 1576 1445 1.00 4 -0.39 20 -7.80 
  Ramezani, Mahan 1845  * IRI0.001-0.0820-1.60 
  Taghikhani, Amir Ali 1652 IRI0.001-0.2320-4.60 
  Nazari Nia, Shahram 1668 IRI0.001-0.2220-4.40 
  Salehi Kia, Ali 1140 IRI1.0010.14202.80 
 * 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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