Individual Calculations May 2012
 Sur, Viktor  Total change: -20.40  Rating chartPersonal card
 B-16 Krasnodar region 2012 Juniors Champ. Olginka RUS 2012-03-24
RcRownchangeKK*chgGame
 1818 2008 4.50 8 -1.36 15 -20.40 
  Beshkok, Timur 1716 RUS1.0010.15152.25 
  Mnatsakanian, Arsen 1734 RUS1.0010.17152.55 
  Levonyan, Karen 1971 RUS0.001-0.5515-8.25 
  Puchko, Nikolay 1707 RUS1.0010.15152.25 
  Kontsevik, Georgy 1921 RUS0.001-0.6215-9.30 
  Alchakov, Ratmir 1841 RUS0.001-0.7215-10.80 
  Gorentsov, Ivan 1719 RUS1.0010.16152.40 
  Piskunov, Ivan 1933 RUS0.501-0.1015-1.50 

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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