Individual Calculations February 2020
 Kazemi, Rahmanberdi  Total change: 23.00  Rating chartPersonal card
 1st shohadaie nokhale U2000 chess tournament 1398 Gilan IRI 2020-01-11
RcRownchangeKK*chgGame
 1610 1415 3.00 7 1.15 20 23.00 
  Bakhtshahi, M. 1815  * IRI0.001-0.0820-1.60 
  Khanjani, Rastin 1530 IRI0.001-0.3420-6.80 
  Hamdam, Ali 1688 IRI1.0010.832016.60 
  Zahedi, Iraj 1643 IRI0.001-0.2120-4.20 
  Lotfi, Fatollah 1479 IRI0.5010.09201.80 
  Sadeghi, Moosa 1476 IRI0.5010.08201.60 
  Alavi, Mir Mahmood 1636 IRI1.0010.782015.60 
 * 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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