Individual Calculations September 2019
 Javadi, Mohammad Javad  Total change: 25.60  Rating chartPersonal card
 4th Atrak Standard Cup 1398 - U2200 North Khorasan IRI 2019-08-14
RcRownchangeKK*chgGame
 1804 1789 4.50 8 0.64 40 25.60 
  Haghi, Abolfazl 1389  * IRI1.0010.08403.20 
  Mahdavi, Hassan 2115 IRI0.5010.374014.80 
  Doostkam, P 2100 IRI0.001-0.1440-5.60 
  Kazemian, Amir Hosein 1457 IRI1.0010.12404.80 
  Vassalam, Mohammad Taghi 2058 IRI0.001-0.1740-6.80 
  Shaddel, Ali 1555 IRI1.0010.21408.40 
  Barati, Behnam 1629 IRI1.0010.294011.60 
  Chavari, Mohammad Mahdi 2127 IRI0.001-0.1240-4.80 
 * 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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