Individual Calculations October 2016
 Jaefari Chashmi, Parham  Total change: 0.00  Rating chartPersonal card
 Iran Chess Championship Boys U8 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeRpKK*chgGame
 1160 0 4.50 8 0.00 1180   0.00 
  Ghafari, Alireza 1291 IRI0.0010.00 0.00 
  Shir Mohammadi Kasgari, Yasin 1140 IRI1.0010.00 0.00 
  Ahmadi, Farazman 1261 IRI0.0010.00 0.00 
  Keshani, Kian 1167 IRI1.0010.00 0.00 
  Sahbaii Lotfi, Mahdi 1085 IRI0.0010.00 0.00 
  Ghafari, Pooria 1022 IRI1.0010.00 0.00 
  Beyrami Nia, Amirhossein 1240 IRI1.0010.00 0.00 
  Hasani, Farhan 1073 IRI0.5010.00 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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