Rapid: Individual Calculations April 2018
 Chornozem, Sergey  Total change: -21.00  Rating chartPersonal card
 Chess School rapid N2 Kyiv UKR 2018-03-18
RcRownchangeKK*chgGame
 1881 2118 3.50 6 -1.05 20 -21.00 
  Konoval, Oleg 1718  * UKR1.0010.08201.60 
  Vysochin, Spartak g2462 UKR0.001-0.1220-2.40 
  Perchik, Volodimir 1772 UKR0.001-0.8920-17.80 
  Osmolovska, Yevheniia 1718  * UKR1.0010.08201.60 
  Ieshchenko, Uliana 1718  * UKR0.501-0.4220-8.40 
  Koshel, Stanislav 1897 UKR1.0010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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