Individual Calculations February 2018
 Ahmadi, Parsa  Total change: 5.60  Rating chartPersonal card
 5th Qazvin Youth League 1396 Round 7-11 Qazvin IRI 2018-01-15
RcRownchangeKK*chgGame
 1213 1069 1.50 4 0.21 40 8.40 
  Zamani, Mohammad Saleh 1147 IRI0.5010.11404.40 
  Mostanadi, Amir Reza 1035 IRI1.0010.454018.00 
  Mirzaei, Mohammad Soroush 1343 IRI0.001-0.1740-6.80 
  Rezaei, Amirhossein 1328 IRI0.001-0.1840-7.20 

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)
 
 1st Mehdi Bouyeh League 1396 round 1 Qazvin IRI 2018-01-26
RcRownchangeKK*chgGame
 1022 1069 0.50 1 -0.07 40 -2.80 
  Mohammadi, Melika 1022 IRI0.501-0.0740-2.80 

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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