Individual Calculations January 2010
 McCart, Richard  Total change: -11.55  Rating chartPersonal card
 Melbourne Chess Club Open Melbourne AUS 2009-08-31
RcRownchangeKK*chgGame
 1881 1910 3.00 7 -0.77 15 -11.55 
  Kildisas, Victor 2019 AUS1.0010.65159.75 
  Kovacevic, Paul 1871 AUS0.001-0.5515-8.25 
  Anton, Sarah 1790 AUS0.001-0.6615-9.90 
  Mijatovic, Bosko 1886 AUS0.001-0.5315-7.95 
  Ivanov, Nikola 1741 AUS1.0010.28154.20 
  Skiotis, Pano 2163 AUS0.001-0.1915-2.85 
  Kaplan, Alex 1695 AUS1.0010.23153.45 

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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