Individual Calculations October 2022
 Yazdi Kariz Khani, Ehsan  Total change: -27.20  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U1400 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1146 1285 0.50 2 -0.88 40 -35.20 
  Eshaghi, Arshia 1155 IRI0.001-0.6840-27.20 
  Baghani, Abolfazl 1137 IRI0.501-0.2040-8.00 

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)
 
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1423 1310 2.00 5 0.20 40 8.00 
  Riazi, Yasin 1559 IRI0.001-0.1940-7.60 
  Fanha, Paulo c1628 POR0.5010.374014.80 
  Farmanbar, Farshad 1384 IRI0.001-0.4040-16.00 
  Razmjo, Artin 1080 IRI1.0010.21408.40 
  Zare, Mahdi 1466 IRI0.5010.21408.40 

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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