Individual Calculations July 2012
 Prokopiev, Aisen  Total change: -19.50  Rating chartPersonal card
 B-16 FL 2012 RUS Juniors Champ. Loo RUS 2012-04-17
RcRownchangeKK*chgGame
 1939 1829 1.50 6 -0.65 30 -19.50 
  Bryakin, Mikhail 2064 RUS0.001-0.2130-6.30 
  Rivonenko, Vladislav 2025 RUS0.001-0.2530-7.50 
  Gorentsov, Ivan 1719 RUS0.501-0.1530-4.50 
  Volynsky, Mark 1941 RUS0.5010.15304.50 
  Piskunov, Ivan 1933 RUS0.5010.14304.20 
  Kalinin, Aleksey 1951 RUS0.001-0.3330-9.90 

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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