Individual Calculations February 2017
 Stahnke, Alexander  Total change: -11.40  Rating chartPersonal card
 2017 Australian Open Championship Brisbane AUS 2017-01-02
RcRownchangeKK*chgGame
 1875 1921 5.00 10 -0.57 20 -11.40 
  Ang, Alphaeus Wei Ern c2271 NZL0.001-0.1120-2.20 
  Renjith, Sravan 1612 NZL1.0010.14202.80 
  Liu, Yi f2250 AUS0.001-0.1220-2.40 
  Dowden, Tony 2090 NZL0.001-0.2820-5.60 
  Yao, Licia 1687 AUS0.501-0.2920-5.80 
  Therakam, Clint 1720 AUS0.001-0.7620-15.20 
  Davies, Andrew William 1560 AUS1.0010.10202.00 
  Brockman, Roland 1643 AUS1.0010.17203.40 
  Hamilton, Don 1764 AUS1.0010.29205.80 
  Sheldrick, Kevin 2151 AUS0.5010.29205.80 

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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