Rapid: Individual Calculations September 2022
 Tavakoli, Hasan  Total change: -5.00  Rating chartPersonal card
 2nd Khoshghalb Chess School Tournament Boushehr IRI 2022-08-17
RcRownchangeKK*chgGame
 1471 1400 1.00 3 -0.21 20 -4.20 
  Sheykhaboli, Mohammad Javad 1448 IRI1.0010.572011.40 
  Daneshvar, Kasra 1549 IRI0.001-0.3020-6.00 
  Mohammadi Haghighi, Mohammad Amin 1417 IRI0.001-0.4820-9.60 

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)
 
 Kazeroon Rapid Bishapoor Cup Fars IRI 2022-08-26
RcRownchangeKK*chgGame
 1532 1400 3.50 9 -0.04 20 -0.80 
  Khosravirad, Mehdi 1698 IRI0.5010.35207.00 
  Faramarzeian Yasuj, Yasser 1612 IRI1.0010.772015.40 
  Salimifard, Behtash 2199 IRI0.0010.00200.00 
  Zareh Khafri, Ahoora 1047 IRI1.0010.11202.20 
  Mashi, Houshang 1632 IRI0.001-0.2120-4.20 
  Khanjarzadeh, Kheyrollah 1477 IRI0.001-0.3920-7.80 
  Din Pezhooh, Hossian 1145 IRI1.0010.19203.80 
  Mortzavipour, Seyed Jalalloldin 1789 IRI0.001-0.0920-1.80 
  Shahamat Manesh, Morteza 1187 IRI0.001-0.7720-15.40 

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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