Individual Calculations September 2019
 Mosayebi, Pourya  Total change: -47.20  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1355 1440 4.50 9 -0.86 40 -34.40 
  Hajiaghaei, Sara 1211 IRI1.0010.21408.40 
  Doroodgar, A.hosein 1679 IRI0.001-0.2040-8.00 
  Rabbani, Abtin 1296 IRI0.001-0.6940-27.60 
  Mansouri, Alireza 1262 IRI0.001-0.7340-29.20 
  Sharifi, Dorsa 1040  * IRI1.0010.08403.20 
  Shahmohammadi, Dorsa 1077 IRI1.0010.10404.00 
  Mirzavi, Mohamadreza 1253 IRI1.0010.264010.40 
  Hashemi, Mohamad Mehdi 1701 IRI0.5010.324012.80 
  Abdollahisaber, Reza 1674 IRI0.001-0.2140-8.40 
 * 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)
 
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1426 1453 3.00 6 -0.32 40 -12.80 
  Aliakbar Sichani, Alireza 1853  * IRI0.001-0.0840-3.20 
  Khosravi, Ardalan 1250 IRI0.001-0.7640-30.40 
  Hasanzadeh, Mehrshad 1196 IRI1.0010.18407.20 
  Alyani, Sani 1260 IRI1.0010.254010.00 
  Tavakoli, Amirmohammad 1726 IRI0.001-0.1740-6.80 
  Riyazifar, Soheil 1270 IRI1.0010.264010.40 
 * 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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