Individual Calculations September 2019
 Hosseinpour, Hezhar  Total change: -74.40  Rating chartPersonal card
 West azerbayjan Chess Championship 1398 a.gharbi IRI 2019-07-31
RcRownchangeKK*chgGame
 1549 1658 0.00 3 -1.86 40 -74.40 
  Hosseinzadeh, Mehran 1886 IRI0.001-0.2140-8.40 
  Asghari, Reza 1459 IRI0.001-0.7640-30.40 
  Riyazifar, Soheil 1302 IRI0.001-0.8940-35.60 

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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