Rapid: Individual Calculations January 2020
 Alaei, Ainaz  Total change: -56.80  Rating chartPersonal card
 Tehran North East Rapid 25 azar Tehran IRI 2019-12-13
RcRownchangeKK*chgGame
 1331 1552 4.00 9 -2.84 20 -56.80 
  Asgarian, Negar 1255 IRI1.0010.15203.00 
  Derakhshan, Amirhossein 1718 IRI0.001-0.2820-5.60 
  Karam Yazdi, Parmida 1414 IRI0.001-0.6920-13.80 
  Nayerlou, Amirnikan 1200 IRI0.001-0.8920-17.80 
  Sabahi, Babak 1251 IRI1.0010.15203.00 
  Shariatzadeh, Bardia 1214 IRI1.0010.12202.40 
  Babaei, Amir Hossein 1349 IRI0.001-0.7620-15.20 
  Hashemi, Ali 1304 IRI0.001-0.8120-16.20 
  Sahraei, Mohammad Sadegh 1278 IRI1.0010.17203.40 

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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