Rapid: Individual Calculations June 2019
 Ranjdast, Hosein  Total change: -46.80  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1438 1535 2.00 7 -2.34 20 -46.80 
  Raei Seddigh, Ali 1700 IRI0.001-0.2820-5.60 
  Halim, Mahsa 1310 IRI1.0010.22204.40 
  Vazifeh Doost, Rohollah 1755 IRI0.001-0.2220-4.40 
  Hoseini, Seyed Ali 1368 IRI0.501-0.2220-4.40 
  Farhadi, Fatemeh 1247 IRI0.501-0.3420-6.80 
  Rahmani, Khosro 1381 IRI0.001-0.7120-14.20 
  Habibzadeh, Ebrahim 1304 IRI0.001-0.7920-15.80 

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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