Individual Calculations March 2019
 Tahmasbi, Amir Hosein  Total change: 12.80  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1293 1226 4.00 8 0.48 40 19.20 
  Alizadeh, Amirmohammad 1626  * IRI0.001-0.0840-3.20 
  Shahriari, Arman 1126 IRI1.0010.364014.40 
  Johari, Atena 1373 IRI0.001-0.3040-12.00 
  Mohammad Bidaghi, Ali 1080 IRI1.0010.304012.00 
  Keshani, Kian 1385 IRI0.001-0.2940-11.60 
  Alaedin, Karen 1080 IRI1.0010.304012.00 
  Ilkhanipour, Ramtin 1623 IRI0.001-0.0840-3.20 
  Zakeri Khou, Amirhossein 1048 IRI1.0010.274010.80 
 * 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)
 
 Mazandaran Cities Team Championship 1397 Round 5-7 Mazandaran IRI 2019-02-24
RcRownchangeKK*chgGame
 1626 1226 0.00 2 -0.16 40 -6.40 
  Mashmooli, Kian 1626  * IRI0.001-0.0840-3.20 
  Abbasi Moghaddam, Mehdi 1626  * IRI0.001-0.0840-3.20 
 * 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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