Individual Calculations October 2022
 Razmjo, Artin  Total change: 97.60  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U1400 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1195 1080 1.50 2 0.82 40 32.80 
  Karami, Naser 1218 IRI0.5010.19407.60 
  Hatami, Mohammad 1172 IRI1.0010.634025.20 

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
 1386 1080 2.50 5 1.62 40 64.80 
  Hosseini Sourgi, Abolfazl 1712 IRI0.001-0.0140-0.40 
  Rahimi Kopaei, Pantea 1364 IRI1.0010.844033.60 
  Mousavi, Seyed Amir Mohammad 1261 IRI0.5010.24409.60 
  Yazdi Kariz Khani, Ehsan 1310 IRI0.001-0.2140-8.40 
  Mazhari, Alireza 1283 IRI1.0010.764030.40 

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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