Individual Calculations March 2020
 Zhou, Jianchao  Total change: -7.40  Rating chartPersonal card
 Aeroflot Open 2020 A Moscow RUS 2020-02-19
RcRownchangeKK*chgGame
 2518 2622 5.00 9 -0.74 10 -7.40 
  Vogel, Roven m2473 GER1.0010.30103.00 
  Badelka, Olga mwg2404 BLR1.0010.22102.20 
  Sethuraman, S.p. g2641 IND0.5010.03100.30 
  Bharath, Subramaniyam H m2402 IND0.001-0.7810-7.80 
  Sychev, Klementy g2563 RUS0.501-0.0810-0.80 
  Zanan, Evgeny m2500 ISR1.0010.33103.30 
  Antipov, Mikhail Al. g2562 RUS0.501-0.0810-0.80 
  Idani, Pouya g2577 IRI0.501-0.0610-0.60 
  Asadli, Vugar g2538 AZE0.001-0.6210-6.20 

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)
 

 

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