Individual Calculations October 2019
 Tahbaz, Arash  Total change: 5.10  Rating chartPersonal card
 "Shanghai Haiwan Cup" New Star International Chess Tournament 2019 Gulf Town,Fengxian District Shang Hai China CHN 2019-09-03
RcRownchangeKK*chgGame
 2534 2471 3.00 6 0.51 10 5.10 
  Liu, Yan g2524 CHN0.5010.07100.70 
  Bai, Jinshi g2591 CHN0.5010.16101.60 
  Gukesh, D g2535 IND1.0010.59105.90 
  Li, Di g2538 CHN0.001-0.4110-4.10 
  Khanin, Semen m2503 RUS0.001-0.4610-4.60 
  Dai, Changren m2512 CHN1.0010.56105.60 

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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