Individual Calculations March 2011
 Smerdon, David C  Total change: -19.10  Rating chartPersonal card
 Oceania Zonal 2011 Rotorua NZL 2011-01-25
RcRownchangeKK*chgGame
 2239 2531 5.50 9 -1.91 10 -19.10 
  Dordevic, Ivan 2131  * NZL0.501-0.4210-4.20 
  Bishop, Joshua 2131  * AUS1.0010.08100.80 
  Stevens, Tristan 2131  * AUS0.501-0.4210-4.20 
  Lukey, Stephen G f2244 NZL1.0010.16101.60 
  Morris, James m2270 AUS0.501-0.3210-3.20 
  Reilly, Tim f2276 AUS1.0010.19101.90 
  Zhao, Zong-Yuan g2586 AUS0.001-0.4210-4.20 
  Oliver, Gareth 2210 AUS1.0010.13101.30 
  Brown, Andrew 2175 AUS0.001-0.8910-8.90 
 * 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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