Individual Calculations October 2019
 Safiri, Ali  Total change: 35.00  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2149 2041 5.00 9 1.75 20 35.00 
  Guliev, Logman m2278 AZE0.001-0.2020-4.00 
  Daliri, Pedram 2240 IRI0.5010.26205.20 
  Jaferian, Koosha 2133 IRI1.0010.632012.60 
  Aghaei, Alireza 2194 IRI0.5010.20204.00 
  Hosseinzadeh, Nima 2255 IRI0.001-0.2320-4.60 
  Ghomi, Parnian wc1952 IRI1.0010.38207.60 
  Asgari, Morteza f2247 IRI0.001-0.2420-4.80 
  Majidi Shadan, Ali 2003 IRI1.0010.45209.00 
  Khorshidi, Mohammad Javad c2040 IRI1.0010.502010.00 

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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