Individual Calculations September 2022
 Sharaki, Omid  Total change: 4.80  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1372 1306 3.50 8 0.12 40 4.80 
  Attar, Behrad 1666 IRI0.001-0.1040-4.00 
  Babaee, Mohammadsaleh 1447 IRI0.001-0.3140-12.40 
  Farahvashi, Zahra 1247 IRI0.001-0.5840-23.20 
  Shojaei, Arshiya 1153 IRI1.0010.304012.00 
  Ghiyami, Ali 1286 IRI0.501-0.0340-1.20 
  Okhli, Ahmad 1493 IRI1.0010.744029.60 
  Golmeimi, Ermia 1379 IRI1.0010.604024.00 
  Noorin, Parmis 1303 IRI0.001-0.5040-20.00 

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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