Individual Calculations July 2024
 Sabzi, Naser  Total change: -8.80  Rating chartPersonal card
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1649 1648 4.50 9 -0.22 40 -8.80 
  Saberi, Mahan f2048  * IRI0.001-0.0840-3.20 
  Hosseini, Maahyar 1438 IRI1.0010.23409.20 
  Ghasemi, Aynaz 1511 IRI0.501-0.1840-7.20 
  Safarzadeh, Sozhin 1532 IRI1.0010.344013.60 
  Darban, Morteza m2048  * IRI0.001-0.0840-3.20 
  Modanloo, Narges 1539 IRI1.0010.354014.00 
  Vaziri, Sadra 1590 IRI0.001-0.5840-23.20 
  Asghar Khatir, Saniar 1574 IRI0.001-0.6040-24.00 
  Fazlali, Farzam 1562 IRI1.0010.384015.20 
 * 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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