Rapid: Individual Calculations April 2020
 Ivanets, Sergey  Total change: 10.60  Rating chartPersonal card
 Oscar Chess Challenge - rapid Brovary UKR 2020-02-29
RcRownchangeKK*chgGame
 2023 2189 5.00 7 0.53 20 10.60 
  Rohovchenko, Oleksandr 1454 UKR1.0010.01200.20 
  Didok, Danylo 1771 UKR1.0010.07201.40 
  Roshka, Yevgeniy f2426 UKR0.001-0.2020-4.00 
  Sistaliuk, Yuri 1954 UKR1.0010.21204.20 
  Semenenko, Dmytry 2102 UKR1.0010.38207.60 
  Darda, Roman 1943 UKR1.0010.19203.80 
  Vysochin, Spartak g2508 UKR0.001-0.1320-2.60 

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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