Individual Calculations September 2019
 Cheraghi, Sina  Total change: 0.00  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeRpKK*chgGame
 1344 0 0.00 5 0.00 544   0.00 
  Soltani, Mohammad 1545 IRI0.0010.00 0.00 
  Shirazizadeh, Erfan 1358 IRI0.0010.00 0.00 
  Maleknia, Aydin 1271 IRI0.0010.00 0.00 
  Babaei Motlagh, Amir Abbas 1147 IRI0.0010.00 0.00 
  Kiyani, Mead 1399 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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