Rapid: Individual Calculations September 2019
 Mirzaei, Erfan  Total change: -18.40  Rating chartPersonal card
 kazeroun ayandesazan tornoument 1398 kazeroun IRI 2019-08-01
RcRownchangeKK*chgGame
 1146 1318 2.50 5 -1.06 20 -21.20 
  Ghermezi, Mahsa 1137 IRI0.001-0.7420-14.80 
  Khosravian, Mahan 1033 IRI0.501-0.3420-6.80 
  Meschi, Armin 1022 IRI1.0010.15203.00 
  Ghasemi, Amirsam 1174 IRI1.0010.31206.20 
  Talebi, Aria 1363 IRI0.001-0.4420-8.80 

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)
 
 Kharameh Rapid Cup ( U1600 ) - Mordad 1398 Fars IRI 2019-08-25
RcRownchangeKK*chgGame
 1449 1318 1.50 4 0.14 20 2.80 
  Jahanbazi, Mahmoud 1519 IRI0.5010.26205.20 
  Dehghan, Jamshid 1594 IRI0.001-0.1720-3.40 
  Eftekhari Esmaeilabadi, Arsham 1120 IRI1.0010.24204.80 
  Pasdarfard, Abdolmattaleb 1564 IRI0.001-0.1920-3.80 

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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