Individual Calculations September 2009
 Kempen, Leon  Total change: -26.85  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2015 2050 1.50 6 -1.79 15 -26.85 
  Rujevic, Mirko m2282 AUS0.001-0.2115-3.15 
  Lester, George E 1801 AUS0.501-0.3115-4.65 
  Prasad, Calvin c1912 FIJ0.001-0.6915-10.35 
  Milligan, Helen wf1985 NZL1.0010.41156.15 
  Steadman, Michael 2262 NZL0.001-0.2315-3.45 
  Jule, Sebastian 1847 AUS0.001-0.7615-11.40 

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)
 

 

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