Individual Calculations March 2012
 Lester, George E  Total change: -18.45  Rating chartPersonal card
 119 NZL Championship Queenstown Open Queenstown NZL 2012-01-15
RcRownchangeKK*chgGame
 1978 2008 2.50 7 -1.23 15 -18.45 
  Smith, Robert W f2273 NZL0.001-0.1815-2.70 
  Nadig, Kruttika wg2234 IND0.001-0.2115-3.15 
  Tsoi, Nicole wf1715 NZL0.501-0.3515-5.25 
  Press, Harry 1884 AUS1.0010.33154.95 
  Bird, Andrew 2216 AUS0.001-0.2315-3.45 
  Louie, Ryan 1677 AUS0.001-0.8815-13.20 
  Ayaz, Hacer 1846 TUR1.0010.29154.35 

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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