Individual Calculations December 2019
 Hamzeh Mohammad Abadi, Ghasem  Total change: -45.20  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1453 1212 1.00 8 -0.68 40 -27.20 
  Ghayourifar, Amir 1612  * IRI0.001-0.0840-3.20 
  Ebrahimi, Reza 1505 IRI0.001-0.1540-6.00 
  Amini, Mahdi 1454 IRI1.0010.804032.00 
  Mazarei, Mohammad 1547 IRI0.001-0.1240-4.80 
  Kazemi, Rahmanberdi 1409 IRI0.001-0.2540-10.00 
  Mohammadi Bahabadi, Mohammad Reza 1405 IRI0.001-0.2540-10.00 
  Sohrabi, Samaneh 1351 IRI0.001-0.3140-12.40 
  Ghaffarifar, Emad 1344 IRI0.001-0.3240-12.80 
 * 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)
 
 12th Chess League of Golestan province-1398 Round 1-2 Golestan IRI 2019-11-22
RcRownchangeKK*chgGame
 1250 1212 0.00 1 -0.45 40 -18.00 
  Torshizi, Javad 1250 IRI0.001-0.4540-18.00 

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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