Rapid: Individual Calculations December 2017
 Obukhov, Sergeij  Total change: -7.80  Rating chartPersonal card
 Championship of Zaporozhye region 2017 (Rapid) Zaporizhzhia UKR 2017-11-24
RcRownchangeKK*chgGame
 2060 2117 3.50 7 -0.39 20 -7.80 
  Gaidardzhi, Andrey 1742 UKR1.0010.09201.80 
  Klimenko, Sergey m2429 UKR0.001-0.1420-2.80 
  Lugovskoj, Aleksej f2274 UKR0.001-0.2920-5.80 
  Denysenko, Maria 1717  * UKR1.0010.08201.60 
  Golubenko, Vladimir 1944 UKR1.0010.27205.40 
  Abramyan, Artur 1996 UKR0.501-0.1620-3.20 
  Polyakov, Maxim m2317 UKR0.001-0.2420-4.80 
 * 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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