Individual Calculations January 2020
 Edalati, Behzad  Total change: -34.40  Rating chartPersonal card
 2nd Boss Cup Standard Chess Tournament [Under 2100] Gilan IRI 2019-12-04
RcRownchangeKK*chgGame
 1388 1507 5.00 9 -0.86 40 -34.40 
  Shabani, Mohammad 1107  * IRI1.0010.08403.20 
  Dolati, Artin 1907  * IRI0.001-0.0840-3.20 
  Effati, Alireza 1231 IRI1.0010.17406.80 
  Pourgol, Arman 1855 IRI0.001-0.1140-4.40 
  Imani, Adrina 1315 IRI0.501-0.2540-10.00 
  Pourakbari, Taha 1344 IRI0.501-0.2240-8.80 
  Amiri, Reza 1293 IRI0.001-0.7740-30.80 
  Alinia Hosseini, Seyede Setayesh 1269 IRI1.0010.20408.00 
  Shakoori, Alireza 1174 IRI1.0010.12404.80 
 * 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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