Individual Calculations January 2010
 Roza, Peter  Total change: -13.80  Rating chartPersonal card
 Metro Respini Tournament A Division Perth AUS 2009-09-17
RcRownchangeKK*chgGame
 1956 2032 4.50 9 -0.92 15 -13.80 
  Gilmetdinov, Edik 1821 AUS0.501-0.2715-4.05 
  Lilly, Richard 1913 AUS1.0010.34155.10 
  Elkington, Derek 2008 AUS0.001-0.5315-7.95 
  Viswanath, Ganesh 1969 AUS0.001-0.5915-8.85 
  Fedec, John 1976 AUS1.0010.42156.30 
  Dunlop, Gordon 1930 AUS1.0010.36155.40 
  Choong, Yita 1923 AUS0.001-0.6515-9.75 
  Ellis, David 2025 AUS1.0010.49157.35 
  Kueh, Michael 2039 AUS0.001-0.4915-7.35 

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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