Individual Calculations September 2022
 Edalatpishe, Makan  Total change: 10.80  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1257 1019 1.50 6 0.27 40 10.80 
  Rahmani Siyah Larz, Iraj 1336 IRI0.001-0.1340-5.20 
  Zakarya Bein Kalaye, Amirtaha 1304 IRI0.001-0.1640-6.40 
  Hajjami, Mahyar 1226 IRI1.0010.774030.80 
  Bagherpour, Seyed Behrad 1228 IRI0.001-0.2340-9.20 
  Mohebbi, Artam 1188 IRI0.5010.22408.80 
  Mehrabi, Parham 1259 IRI0.001-0.2040-8.00 

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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