Rapid: Individual Calculations June 2018
 Obukhov, Sergey  Total change: -3.40  Rating chartPersonal card
 " Weekend tournament (Rapid)" Zaporozhye UKR 2018-04-28
RcRownchangeKK*chgGame
 2174 2109 1.50 4 -0.17 20 -3.40 
  Klimenko, Sergey m2413 UKR0.5010.36207.20 
  Smolin, Sergey m2135 UKR0.001-0.4620-9.20 
  Zheglov, Vadim 2281 UKR0.001-0.2720-5.40 
  Korotya, Olekxandr 1867 UKR1.0010.20204.00 

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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