Individual Calculations October 2017
 Rezaei, Yasin  Total change: 163.20  Rating chartPersonal card
 Iranian Boys Under 12 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1367 1002 5.00 9 4.08 40 163.20 
  Tavakoli, Amirmohammad 1402  * IRI1.0010.924036.80 
  Rostami, Mardin 1402  * IRI0.001-0.0840-3.20 
  Afzali, Rouzbeh 1314 IRI1.0010.864034.40 
  Taheri, Eliya 1367 IRI1.0010.904036.00 
  Soltani, Mohammad 1402  * IRI0.001-0.0840-3.20 
  Shokrian, Abolfazl 1311 IRI0.5010.364014.40 
  Ranjbar, Mohammad 1333 IRI1.0010.884035.20 
  Zahmati, Sobhan 1402  * IRI0.001-0.0840-3.20 
  Poorramezan, Parsa 1373 IRI0.5010.404016.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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