Individual Calculations March 2024
 Mahdavi, Amirtaha  Total change: 10.00  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - C Category ( U14) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1210 1129 3.00 7 0.26 40 10.40 
  Golipour, Saba 1268 IRI0.001-0.3140-12.40 
  Kouchaki, Aein 1211 IRI0.001-0.3940-15.60 
  Ahmadi, Arian 1004 IRI1.0010.334013.20 
  Gorzin, Mohammad Youna 1307 IRI1.0010.734029.20 
  Hasannia, Parsa 1226 IRI0.5010.13405.20 
  Yaghoubi, Amirali 1209 IRI0.5010.11404.40 
  Khalilzadeh, Ayshan 1247 IRI0.001-0.3440-13.60 

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 Super League Round 8-9 Gilan IRI 2024-02-25
RcRownchangeKK*chgGame
 1973 1129 0.00 2 -0.01 40 -0.40 
  Mousavi, Sayed Milad 2142 IRI0.0010.00400.00 
  Shahmohammadi, Amirmohammad 1803 IRI0.001-0.0140-0.40 

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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