Individual Calculations September 2022
 Rahbar, Shahan  Total change: 0.00  Rating chartPersonal card
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeRpKK*chgGame
 1257 0 2.00 7 0.00 1099   0.00 
  Vesali Khah, Parsa 1390 IRI0.0010.00 0.00 
  Vahedi, Karen 1082 IRI0.5010.00 0.00 
  Noroozian, Mahtab 1274 IRI0.0010.00 0.00 
  Veismoradi, Kasra 1200 IRI0.0010.00 0.00 
  Mozafari, Sonia 1150 IRI1.0010.00 0.00 
  Vahedi, Arad 1494 IRI0.0010.00 0.00 
  Andari, Ramyar 1206 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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