Rapid: Individual Calculations January 2024
 Moradi Laraki, Safarali  Total change: -51.60  Rating chartPersonal card
 Koohchenar Rapid Paeez Cup Fars-Koohchenar IRI 2023-12-23
RcRownchangeKK*chgGame
 1285 1365 3.50 8 -1.34 20 -26.80 
  Miyandehi, Ali Reza 1586 IRI0.001-0.2220-4.40 
  Naraki, Samina 1128 IRI1.0010.20204.00 
  Nateghi, Abdolreza 1624 IRI0.001-0.1820-3.60 
  Rezaei, Taha 1216 IRI1.0010.30206.00 
  Rezaei Moselo, Kian 1196 IRI0.001-0.7220-14.40 
  Esmaeili, Hossein 1248 IRI0.501-0.1620-3.20 
  Rasti, Mohamad Hasan 1151 IRI0.001-0.7720-15.40 
  Mamasani, Amirhossein 1134 IRI1.0010.21204.20 

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)
 
 The 4th round of the reytd tournament of Padideh Behbahan Chess School Lorestan IRI 2023-12-27
RcRownchangeKK*chgGame
 1355 1365 2.00 6 -1.24 20 -24.80 
  Shahroei, Javad 1790 IRI0.001-0.0720-1.40 
  Sazegari, Hoodad 1026 IRI1.0010.12202.40 
  Mohamadi Rad, Sobhan 1187 IRI1.0010.27205.40 
  Mohammadi, Mohsen 1759 IRI0.001-0.0820-1.60 
  Vafadari, Masoud 1202 IRI0.001-0.7220-14.40 
  Yousefi, Niayesh 1165 IRI0.001-0.7620-15.20 

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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