Individual Calculations March 2020
 Sarana, Alexey  Total change: -3.50  Rating chartPersonal card
 Aeroflot Open 2020 A Moscow RUS 2020-02-19
RcRownchangeKK*chgGame
 2588 2656 5.00 9 -0.35 10 -3.50 
  Kunin, Vitaly g2550 GER1.0010.36103.60 
  Cordova, Emilio g2593 PER0.501-0.0910-0.90 
  Vaibhav, Suri g2591 IND0.501-0.0910-0.90 
  Sanal, Vahap g2569 TUR0.501-0.1210-1.20 
  Basso, Pier Luigi g2600 ITA1.0010.42104.20 
  Smirin, Ilia g2615 ISR0.501-0.0610-0.60 
  Idani, Pouya g2577 IRI0.501-0.1110-1.10 
  Svane, Rasmus g2608 GER0.501-0.0710-0.70 
  Aleksandrov, Aleksej g2592 BLR0.001-0.5910-5.90 

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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