Individual Calculations September 2019
 Bastami, Hilia  Total change: 35.20  Rating chartPersonal card
 Tehran Chess Championship 2019 - U12G Tehran IRI 2019-08-16
RcRownchangeKK*chgGame
 1318 1128 2.50 6 0.88 40 35.20 
  Kargari Arian, Saba 1391 IRI0.001-0.1840-7.20 
  Nasihat, Romina 1528  * IRI0.001-0.0840-3.20 
  Hadavand Khani, Arefe 1285 IRI0.5010.21408.40 
  Dashtpeima, Hilda 1139 IRI1.0010.524020.80 
  Nasrabadi, Kosar 1254 IRI1.0010.674026.80 
  Abbaszadeh, Mahdis 1308 IRI0.001-0.2640-10.40 
 * 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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