Individual Calculations March 2024
 Ghorbani, Mohammad Kian  Total change: -68.80  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - C Category ( U14) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1071 1258 4.00 7 -1.20 40 -48.00 
  Ramezani, Aamin 1044 IRI0.501-0.2740-10.80 
  Khodadadi, Nafas 1133 IRI0.001-0.6740-26.80 
  Ramezani, Sorosh 1049 IRI1.0010.23409.20 
  Sabzekar, Mohammadhosein 1009 IRI1.0010.19407.60 
  Najafi, Delsa 1063 IRI1.0010.254010.00 
  Rostami, Mohammad 1119 IRI0.001-0.6940-27.60 
  Aziztabar, Mohammad Matin 1077 IRI0.501-0.2440-9.60 

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)
 
 20th Gilan Second League Round 8-9 Gilan IRI 2024-02-25
RcRownchangeKK*chgGame
 1242 1258 0.00 1 -0.52 40 -20.80 
  Akbaripour, Mohammadhosein 1242 IRI0.001-0.5240-20.80 

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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