Individual Calculations June 2022
 Lobanov, Semen A  Total change: -7.20  Rating chartPersonal card
 Ohta-park Chess Artek 2002 May B2 Mistolovo RUS 2022-05-06
RcRownchangeKK*chgGame
 1152 1076 1.00 3 -0.18 40 -7.20 
  Porfiriev, Andrei 1142 RUS0.5010.09403.60 
  Drugova, Kira 1191 RUS0.001-0.3440-13.60 
  Khoroshikh, Sofia 1123 RUS0.5010.07402.80 

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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