Individual Calculations May 2019
 Mohammad Bidaghi, Ali  Total change: -13.60  Rating chartPersonal card
 5th Gol Gohar Cup ( Sirjan Under 1700 ) 1398 Sirjan IRI 2019-04-18
RcRownchangeKK*chgGame
 1424 1106 0.50 6 -0.34 40 -13.60 
  Taghipoor, Habib 1506  * IRI0.001-0.0840-3.20 
  Salimi, Aziz 1453 IRI0.5010.394015.60 
  Hajipoor, Javad 1506  * IRI0.001-0.0840-3.20 
  Moridi, Jafar 1323 IRI0.001-0.2240-8.80 
  Shahi Moridi, Sajad 1382 IRI0.001-0.1740-6.80 
  Nazeri, Jafar 1372 IRI0.001-0.1840-7.20 
 * 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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