Individual Calculations August 2017
 Rezaei, Abed  Total change: 35.20  Rating chartPersonal card
 Khorasan Northern Championship Men 2017 Bojnoord IRI 2017-07-10
RcRownchangeKK*chgGame
 1484 1360 3.50 7 0.88 40 35.20 
  Yoosefi, Saeed 1760  * IRI0.001-0.0840-3.20 
  Khodaverdian, Saman 1113 IRI1.0010.19407.60 
  Hasani, Farhan 1056 IRI1.0010.14405.60 
  Ghadimi, Ali 1760  * IRI0.001-0.0840-3.20 
  Ahmadi, Erfan 1382 IRI0.001-0.4740-18.80 
  Ramezani, Mehrzad 1758 IRI0.5010.424016.80 
  Ahmadi, Seyedeh Malihe 1561 IRI1.0010.764030.40 
 * 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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