Individual Calculations March 2019
 Sadeghi, Seyed Mohammad  Total change: 3.20  Rating chartPersonal card
 17th Caspian Cup int.Chess Festival (U1800) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1408 1149 1.00 3 0.31 40 12.40 
  Khojasteh Noshari, Ali 1549  * IRI0.001-0.0840-3.20 
  Jafari, Moosa 1549  * IRI0.001-0.0840-3.20 
  Mohebi, Mohammadmehdi 1125 IRI1.0010.474018.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Gilan Second League Round 9-10 Rasht IRI 2019-02-24
RcRownchangeKK*chgGame
 1358 1149 0.00 1 -0.23 40 -9.20 
  Jahdi, Poorya 1358 IRI0.001-0.2340-9.20 

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)
 

 

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