Individual Calculations September 2009
 Juszczynski, Mathew  Total change: 33.15  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2113 1914 4.50 9 2.21 15 33.15 
  Steadman, Michael 2262 NZL0.5010.39155.85 
  Marcos, Joselito 2200 PNG0.001-0.1615-2.40 
  Norris, Damian C 2142 FIJ1.0010.791511.85 
  Bennett, Hilton 2028 NZL0.5010.16152.40 
  Milligan, Helen wf1985 NZL0.5010.10151.50 
  Fitzpatrick, Andrew 2022 AUS0.5010.15152.25 
  Jones, Brian f2062 AUS1.0010.701510.50 
  Rujevic, Mirko m2264 AUS0.001-0.1115-1.65 
  Krstev, Antonio 2056 NZL0.5010.19152.85 

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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