Individual Calculations March 2019
 Rafigh, Shervin  Total change: -39.60  Rating chartPersonal card
 17th Caspian Cup int.Chess Festival (Youth) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1282 1492 5.50 9 -1.22 40 -48.80 
  Ashouri, Sepehr 1092  * IRI1.0010.08403.20 
  Meknatjou, Ashkan 1232 IRI1.0010.18407.20 
  Amiri, Reza 1250 IRI0.501-0.3040-12.00 
  Zareie, Taha 1346 IRI1.0010.304012.00 
  Molaei, Arian 1578 IRI0.5010.12404.80 
  Nejati, Alireza 1464 IRI0.001-0.5440-21.60 
  Shahmohammadi, Amirmohammad 1222 IRI0.001-0.8340-33.20 
  Mohammadzadeh, Sepehr 1132 IRI1.0010.10404.00 
  Kasebzadeh, Mehrshad 1224 IRI0.501-0.3340-13.20 
 * 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
 1666 1492 0.50 1 0.23 40 9.20 
  Ahmadpour, Mehran 1666 IRI0.5010.23409.20 

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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