Individual Calculations October 2016
 Mehrafzun, Matin  Total change: 0.00  Rating chartPersonal card
 Iran Chess Championship Boys U8 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeRpKK*chgGame
 1117 0 2.00 7 0.00 959   0.00 
  Dehghani, Parsa 1177 IRI0.0010.00 0.00 
  Derakhshan Hesari, Sepehr 1117 IRI0.0010.00 0.00 
  Forghani, Sadra 1098 IRI1.0010.00 0.00 
  Hajiabadi, Amirhossein 1052 IRI1.0010.00 0.00 
  Ghasemi, Eilia 1039 IRI0.0010.00 0.00 
  Hasani, Farhan 1073 IRI0.0010.00 0.00 
  Ahmadi, Farazman 1261 IRI0.0010.00 0.00 

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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