Blitz: Individual Calculations April 2019
 Zhang, Xuan  Total change: -63.60  Rating chartPersonal card
 Cup of the REGION Group of Companies 2019 Blitz Moscow RUS 2019-02-28
RcRownchangeKK*chgGame
 2223 2257 6.50 18 -3.18 20 -63.60 
  Afanasiev, Nikita f2566 RUS0.001-0.1420-2.80 
  Afanasiev, Nikita f2566 RUS0.001-0.1420-2.80 
  Drygalov, Sergey m2522 RUS0.5010.32206.40 
  Drygalov, Sergey m2522 RUS0.5010.32206.40 
  Mendonca, Leon Luke c1890 IND0.501-0.4020-8.00 
  Mendonca, Leon Luke c1890 IND0.501-0.4020-8.00 
  Tahbaz, Arash m2338 IRI0.001-0.3920-7.80 
  Tahbaz, Arash m2338 IRI0.001-0.3920-7.80 
  Yandarbiev, Ruslan m2150 RUS1.0010.35207.00 
  Yandarbiev, Ruslan m2150 RUS1.0010.35207.00 
  Pogosyan, Stefan m2383 RUS0.001-0.3320-6.60 
  Pogosyan, Stefan m2383 RUS0.001-0.3320-6.60 
  Sammed Jaykumar, Shete 2194 IND0.501-0.0920-1.80 
  Sammed Jaykumar, Shete 2194 IND0.501-0.0920-1.80 
  Balajayeva, Khanim wm1991 AZE0.501-0.3220-6.40 
  Balajayeva, Khanim wm1991 AZE0.501-0.3220-6.40 
  Zuo, Yifan c1973 CHN0.001-0.8420-16.80 
  Zuo, Yifan c1973 CHN0.501-0.3420-6.80 

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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