Individual Calculations May 2010
 Wallis, Christopher  Total change: 1.65  Rating chartPersonal card
 Begonia Open Ballarat AUS 2010-03-06
RcRownchangeKK*chgGame
 2192 2221 4.00 6 0.84 15 12.60 
  McCart, Richard 1916 AUS1.0010.14152.10 
  Mdinaradze, Edgar 1957 GEO1.0010.18152.70 
  West, Guy m2357 AUS0.5010.18152.70 
  Rujevic, Mirko m2261 AUS1.0010.56158.40 
  Morris, James f2236 AUS0.5010.02150.30 
  Solomon, Stephen J. m2426 AUS0.001-0.2415-3.60 

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)
 
 Doeberl Cup Premier Canberra AUS 2010-04-01
RcRownchangeKK*chgGame
 2157 2221 4.50 9 -0.73 15 -10.95 
  Chmiel, Rad 1904 AUS1.0010.13151.95 
  Bojkov, Dejan g2505 BUL0.001-0.1615-2.40 
  Morriss, Pete 2027 IRL1.0010.25153.75 
  Solomon, Stephen J. m2426 AUS0.001-0.2415-3.60 
  Matheson, Laurence 2080 AUS0.001-0.6915-10.35 
  Bennett, Hilton 2001 NZL1.0010.22153.30 
  Wright, Neil 2185 AUS0.501-0.0515-0.75 
  Milligan, Helen wf2016 NZL1.0010.24153.60 
  Cheng, Bobby 2271 AUS0.001-0.4315-6.45 

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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