Individual Calculations January 2022
 Mansourizalani, Moslem  Total change: -23.60  Rating chartPersonal card
 Ilam Standard Yalda Cup 1400 Ilam IRI 2021-12-22
RcRownchangeKK*chgGame
 1336 1505 1.50 4 -1.18 20 -23.60 
  Valizadeh, Ashkan 1107 IRI0.001-0.9220-18.40 
  Fattahi, Mohammad 1578 IRI0.5010.10202.00 
  Hasanbagi, Ali 1541 IRI0.001-0.4520-9.00 
  Lori, Arash 1118 IRI1.0010.09201.80 

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)
 

 

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