Individual Calculations October 2019
 Sakhayi, Mostafa  Total change: 28.80  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2243 2202 5.50 9 1.44 20 28.80 
  Mardani, Alireza 1960 IRI0.001-0.8020-16.00 
  Khodabandeh, Milad 2031 IRI1.0010.27205.40 
  Majidi Shadan, Ali 2003 IRI1.0010.24204.80 
  Khodashenas, Mersad m2473 IRI1.0010.832016.60 
  Moradi, Amirmasoud 2365 IRI0.5010.22204.40 
  Sanikidze, Tornike g2515 GEO0.5010.36207.20 
  Atakhan, Abtin f2284 IRI0.5010.11202.20 
  Lomsadze, Davit g2304 GEO0.5010.14202.80 
  Hosseinzadeh, Nima 2255 IRI0.5010.07201.40 

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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