Individual Calculations February 2019
 Iri, Faramarz  Total change: -13.80  Rating chartPersonal card
 Golestan U2000 standard Cup Dey 1397 Gorgan IRI 2019-01-16
RcRownchangeKK*chgGame
 1315 1577 5.00 7 -0.69 20 -13.80 
  Saghafi, Sadra 1177  * IRI0.001-0.9220-18.40 
  Hosseini, Rooh Ollah 1426 IRI1.0010.30206.00 
  Jorjani, Daiana 1232 IRI1.0010.11202.20 
  Ajamhasani, Amir 1311 IRI1.0010.18203.60 
  Saedi, Pedram 1360 IRI0.001-0.7820-15.60 
  Seleyari, Mohammad Mahan 1320 IRI1.0010.18203.60 
  Sherafat Nia, Mohamad 1378 IRI1.0010.24204.80 
 * 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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