Individual Calculations September 2022
 Mohammadi, Parsa  Total change: 0.00  Rating chartPersonal card
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeRpKK*chgGame
 1303 0 1.50 6 0.00 1110   0.00 
  Pourreza, Ardalan 1613 IRI0.0010.00 0.00 
  Amer, Amirali 1356 IRI0.0010.00 0.00 
  Ghasemi, Reza 1287 IRI0.5010.00 0.00 
  Mohammadi, Amir Hosein 1281 IRI0.5010.00 0.00 
  Mafakheri, Hiwa 1206 IRI0.0010.00 0.00 
  Estebar, Ernika 1072 IRI0.5010.00 0.00 

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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