Individual Calculations June 2018
 Kruglov, Arkady  Total change: -5.00  Rating chartPersonal card
 Samara chess championship 2018 STD Samara RUS 2018-04-03
RcRownchangeKK*chgGame
 1865 1786 2.50 7 -0.25 20 -5.00 
  Abubakirov, Ruslan 1948 RUS0.001-0.2920-5.80 
  Frolova, Lubov 1514 RUS1.0010.17203.40 
  Strunin, Anton 1927 RUS1.0010.692013.80 
  Bobrov, Vitaly 1887 RUS0.001-0.3620-7.20 
  Fomichev, Sergey 1948 RUS0.5010.21204.20 
  Pikalov, Evgeny 2018 RUS0.001-0.2120-4.20 
  Gusev, Boris A 1816 RUS0.001-0.4620-9.20 

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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