Individual Calculations January 2020
 Darini, Iliya  Total change: -12.00  Rating chartPersonal card
 24th Iranian first League 1398 Hormozgan IRI 2019-12-10
RcRownchangeKK*chgGame
 1868 1901 3.50 7 -0.30 40 -12.00 
  Mari Ooriad, Pouya 2215 IRI0.001-0.1440-5.60 
  Shahmoradi, Saeed 1501  * IRI1.0010.08403.20 
  Zahedi, Mehdi 1774 IRI0.001-0.6740-26.80 
  Hadadi Gourzangi, Saeed 1715 IRI1.0010.264010.40 
  Molahosseini, Alireza 1789 IRI1.0010.354014.00 
  Roohi, Abdolmajid 2217 IRI0.001-0.1340-5.20 
  Khorasanian, Masoud 1867 IRI0.501-0.0540-2.00 
 * 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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