Individual Calculations January 2010
 Ellis, David  Total change: -27.30  Rating chartPersonal card
 Metro Respini Tournament A Division Perth AUS 2009-09-17
RcRownchangeKK*chgGame
 1957 2025 3.50 9 -1.82 15 -27.30 
  Kueh, Michael 2039 AUS0.5010.02150.30 
  Gilmetdinov, Edik 1821 AUS0.501-0.2615-3.90 
  Lilly, Richard 1913 AUS1.0010.35155.25 
  Elkington, Derek 2008 AUS0.001-0.5215-7.80 
  Viswanath, Ganesh 1969 AUS0.501-0.0815-1.20 
  Fedec, John 1976 AUS0.001-0.5715-8.55 
  Dunlop, Gordon 1930 AUS0.501-0.1315-1.95 
  Roza, Peter 2032 AUS0.001-0.4915-7.35 
  Choong, Yita 1923 AUS0.501-0.1415-2.10 

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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