Individual Calculations January 2020
 Mashi, Houshang  Total change: -17.60  Rating chartPersonal card
 19th Ministry Of Energy Chess Team Championship - Sanandaj 1398 Kordestan IRI 2019-11-28
RcRownchangeKK*chgGame
 1695 1852 2.50 5 -0.88 20 -17.60 
  Azizi, Mehdi 1646 IRI1.0010.24204.80 
  Rahmani Cherati, Saber 1452  * IRI0.001-0.9220-18.40 
  Maasoomi, Mehdi 1981 IRI0.001-0.3320-6.60 
  Nedaei, Behnam 1566 IRI1.0010.16203.20 
  Hazbeian, Salem 1828 IRI0.501-0.0320-0.60 
 * 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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