Individual Calculations May 2010
 Nakauchi, Gene  Total change: -24.00  Rating chartPersonal card
 Doeberl Cup Premier Canberra AUS 2010-04-01
RcRownchangeKK*chgGame
 2138 2119 4.50 9 0.11 15 1.65 
  Bojkov, Dejan g2505 BUL0.001-0.0915-1.35 
  Grigg, Sam 1979 AUS1.0010.31154.65 
  Sandler, Leonid m2319 AUS0.001-0.2415-3.60 
  Bennett, Hilton 2001 NZL1.0010.34155.10 
  Boyd, Tristan f2308 AUS0.001-0.2515-3.75 
  Guo, Emma 1941 AUS0.501-0.2315-3.45 
  Rout, Ian C. 1988 AUS1.0010.32154.80 
  Wright, Neil 2185 AUS0.001-0.4115-6.15 
  Milligan, Helen wf2016 NZL1.0010.36155.40 

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)
 
 Sydney International Open Sydney AUS 2010-04-07
RcRownchangeKK*chgGame
 1991 2119 3.50 8 -1.71 15 -25.65 
  Brockman, Roland 1743 AUS1.0010.09151.35 
  Lane, Gary W. m2380 AUS0.5010.32154.80 
  Cameron, Alistair 1862 AUS0.501-0.3215-4.80 
  Ikeda, Junta 2302 AUS0.001-0.2615-3.90 
  Smirnov, Anton 1868 AUS0.001-0.8115-12.15 
  Gu, Sean 1819 AUS0.001-0.8515-12.75 
  Holland, Dennis 1944 AUS1.0010.27154.05 
  Zulfic, Fedja 2008 AUS0.501-0.1515-2.25 

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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