Individual Calculations August 2013
 Beckman, John  Total change: -2.10  Rating chartPersonal card
 City of Melbourne Open 2013 Melbourne AUS 2013-04-29
RcRownchangeKK*chgGame
 1810 1697 3.50 8 0.68 15 10.20 
  Mijatovic, Bosko 1935 AUS0.001-0.2015-3.00 
  Kolak, Tanya 1451 AUS1.0010.19152.85 
  Kovacevic, Paul 1856 AUS0.001-0.2915-4.35 
  Lycett, Garry 1916 AUS1.0010.781511.70 
  Chew, Jason 1736 AUS0.5010.05150.75 
  Puccini, Jack 1891 AUS0.001-0.2515-3.75 
  Papadinis, Jim 1867 AUS1.0010.721510.80 
  Bekker, Gary 1827 AUS0.001-0.3215-4.80 

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)
 
 Victorian Reserves 2013 Melbourne AUS 2013-05-02
RcRownchangeKK*chgGame
 1879 1697 2.00 10 -0.82 15 -12.30 
  Lacey, David 1962 AUS0.001-0.1815-2.70 
  Chew Lee, Max 1847 AUS0.001-0.3015-4.50 
  Dizdarevic, Mehmedalija 2017 BIH0.001-0.1315-1.95 
  Skiotis, Pano 2097  * AUS0.001-0.0815-1.20 
  Kovacevic, Paul 1856 AUS0.001-0.2915-4.35 
  Penrose, Justin 1995 AUS0.001-0.1515-2.25 
  Puccini, Jack 1891 AUS0.001-0.2515-3.75 
  Voon, Richard 1927 AUS0.001-0.2115-3.15 
  Anton, Sarah 1751 AUS1.0010.58158.70 
  Kolak, Tanya 1451 AUS1.0010.19152.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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