Individual Calculations October 2017
 Rafiee, Mohammad  Total change: 0.00  Rating chartPersonal card
 Iranian Boys Under 12 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeRpKK*chgGame
 1232 0 3.50 8 0.00 1189   0.00 
  Ghalandari, Mohammadmousa 1302 IRI0.5010.00 0.00 
  Rezaei, Amirhossein 1289 IRI0.0010.00 0.00 
  Latifi, Rebin 1154 IRI0.0010.00 0.00 
  Safa, Kianmehr 1139 IRI0.5010.00 0.00 
  Saadat, Hossein 1166 IRI1.0010.00 0.00 
  Reisi, Abolfazl 1283 IRI0.5010.00 0.00 
  Zeinali, Alireza 1266 IRI0.5010.00 0.00 
  Karimzadeh, Amirhossein 1257 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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