Individual Calculations May 2019
 Ofitserian, Armen  Total change: -1.20  Rating chartPersonal card
 ChessAmateur Sochi - 2019 Sochi RUS 2019-04-07
RcRownchangeKK*chgGame
 2054 2004 3.50 8 -0.03 40 -1.20 
  Martinovici, Ilie f2378 MDA0.001-0.1040-4.00 
  Stepanov, Ivan 1743 RUS1.0010.18407.20 
  Orlov, Oleg f2318 RUS0.001-0.1440-5.60 
  Egorova, Tatyana 1720 KAZ1.0010.16406.40 
  Palkovich, Denis f2190 UKR0.001-0.2640-10.40 
  Kuznetsov, Sergey 1687 RUS1.0010.13405.20 
  Bykova, Anastasia wf2191 RUS0.5010.24409.60 
  Gitelson, Arkady 2204 RUS0.001-0.2440-9.60 

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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