Individual Calculations March 2011
 Davis, Justin M  Total change: -33.90  Rating chartPersonal card
 Oceania Zonal 2011 Rotorua NZL 2011-01-25
RcRownchangeKK*chgGame
 2004 2023 2.00 8 -2.26 15 -33.90 
  Zhao, Zong-Yuan g2423  * AUS0.001-0.0815-1.20 
  Wang, Oscar 1942 AUS1.0010.39155.85 
  Ikeda, Junta f2262 AUS0.001-0.2015-3.00 
  Nyberg, Michael 1969 NZL0.001-0.5815-8.70 
  Bennett, Matthew 1650 AUS0.001-0.9015-13.50 
  Shaw, Robin A 1903 AUS1.0010.34155.10 
  Bennett, Hilton P 1974 NZL0.001-0.5715-8.55 
  Forster, William 1908 NZL0.001-0.6615-9.90 
 * 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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