Rapid: Individual Calculations March 2024
 Naderi, Shahan  Total change: -4.00  Rating chartPersonal card
 Shahbaz & Online Tehran IRI 2024-02-16
RcRownchangeKK*chgGame
 1207 1070 1.50 4 0.24 40 9.60 
  Divani, Anisa 1237 IRI0.001-0.2840-11.20 
  Hoseinipoor Noghani, Yazdan 1171 IRI0.5010.14405.60 
  Rahimi, Kian 1185 IRI0.5010.16406.40 
  Karimi, Ali 1235 IRI0.5010.22408.80 

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)
 
 IRCF Weekly Rapid Tournaments 4 esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1388 1070 0.50 5 -0.34 40 -13.60 
  Garosian, Vania 1623 IRI0.001-0.0340-1.20 
  Zare, Ali 1408 IRI0.001-0.1240-4.80 
  Mohammadzadeh, Hadi 1277 IRI0.5010.274010.80 
  Abbaszadeh, Hashem 1478 IRI0.001-0.0840-3.20 
  Fadaei, Farshad 1156 IRI0.001-0.3840-15.20 

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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