Individual Calculations June 2023
 Tabatabaei, M. Amin  Total change: 5.90  Rating chartPersonal card
 1. Bundesliga 2022-2023 April 2023 various GER 2023-04-01
RcRownchangeKK*chgGame
 2585 2677 1.00 2 -0.25 10 -2.50 
  Delchev, Aleksander g2505 BUL0.501-0.2310-2.30 
  Saric, Ivan g2664 CRO0.501-0.0210-0.20 

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)
 
 Sharjah Masters International Chess Championship 2023 Sharjah UAE 2023-05-17
RcRownchangeKK*chgGame
 2624 2677 6.00 9 0.84 10 8.40 
  Yuffa, Daniil g2592 ESP1.0010.38103.80 
  Sargsyan, Shant g2630 ARM0.501-0.0710-0.70 
  Sethuraman, S.p. g2626 IND1.0010.43104.30 
  Ju, Wenjun gwg2550 CHN0.501-0.1710-1.70 
  Aryan, Chopra g2617 IND0.501-0.0810-0.80 
  Kovalev, Vladislav g2612 FID0.501-0.0910-0.90 
  Petrosyan, Manuel g2629 ARM1.0010.43104.30 
  Yakubboev, Nodirbek g2630 UZB0.501-0.0710-0.70 
  Gukesh, D g2732 IND0.5010.08100.80 

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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